Google Pixel 4a: Full Specifications

Google Pixel 4a: Full Specifications

The Google Pixel 4a arrived in August 2020 as Google’s answer to the crowded midrange market, distilling the company’s photography reputation into a compact, affordable package. Rather than chase spec-sheet supremacy, it focused on the things people use every day: a clean camera, a bright OLED screen, and a body small enough to use one-handed. Even years after launch, it remains a reference point for how much a budget phone can deliver.

Priced around $129.99 / £97.99 in current listings, the Pixel 4a leans on a single 12.2 MP rear camera, a Snapdragon 730G chipset, and 6 GB of RAM to cover the essentials without excess. This article walks through what the Pixel 4a offers, where it still holds up, and who should consider it today.

Full Specifications

Network

Technology: GSM / HSPA / LTE
2G bands: GSM 850 / 900 / 1800 / 1900
3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71
Speed: HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/75 Mbps

Launch

Announced: 2020, August 03
Status: Available. Released 2020, August 20

Body

Dimensions: 144 x 69.4 x 8.2 mm (5.67 x 2.73 x 0.32 in)
Weight: 143 g (5.04 oz)
Build: Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM: Nano-SIM + eSIM

Display

Type: OLED, HDR
Size: 5.81 inches, 83.2 cm2 (~83.3% screen-to-body ratio)
Resolution: 1080 x 2340 pixels, 19.5:9 ratio (~443 ppi density)
Protection: Corning Gorilla Glass 3

Platform

OS: Android 10, upgradable to Android 13
Chipset: Qualcomm SDM730 Snapdragon 730G (8 nm)
CPU: Octa-core (2×2.2 GHz Kryo 470 Gold & 6×1.8 GHz Kryo 470 Silver)
GPU: Adreno 618

Memory

Card slot: No
Internal: 128GB 6GB RAM
UFS 2.1

Main Camera

Single: 12.2 MP, f/1.7, 27mm (wide), 1/2.55″, 1.4µm, dual pixel PDAF, OIS
Features: LED flash, Pixel Shift, Auto-HDR, panorama
Video: 4K@30fps, 1080p@30/60/120fps; gyro-EIS

Selfie camera

Single: 8 MP, f/2.0, 24mm (wide), 1.12µm
Features: HDR
Video: 1080p@30fps

Sound

Loudspeaker: Yes, with stereo speakers
3.5mm jack: Yes

Comms

WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth: 5.0, A2DP, LE, aptX HD
Positioning: GPS, GLONASS, GALILEO, QZSS, BDS
NFC: Yes
Radio: No
USB: USB Type-C 3.1

Features

Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer

Battery

Type: Li-Po 3140 mAh
Charging: 18W wired, PD2.0

Misc

Colors: Just Black, Barely Blue
Models: G025J, GA02099, G025N
Price: $ 129.99 / £ 97.99

Our Tests

Performance: AnTuTu: 268714 (v8)
GeekBench: 6426 (v4.4), 1626 (v5.1)
GFXBench: 17fps (ES 3.1 onscreen)
Display: 803 nits max brightness (measured)
Battery (old): Endurance rating 76h

Price and Availability

The Google Pixel 4a offers a compelling combination of features and performance. While the base price is around $130, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the Google Pixel 4a converted into various currencies. Please note that these are estimates based on recent exchange rates as of July 2, 2026 and may not reflect the exact price you’ll find at a retailer.

  • United States: $130
  • Japan: ¥21,130
  • United Kingdom: £98
  • Australia: A$189
  • Canada: C$185
  • Taiwan: NT$4,149
  • Denmark: kr852
  • Saudi Arabia: ﷼487
  • South Korea: ₩201,905
  • Germany: €114
  • Brazil: R$673
  • Vietnam: ₫3.412.387
  • Kenya: KSh 16,808
  • India: ₹12,380
  • Indonesia: Rp 2.335.827
  • Nigeria: ₦178,831
  • Pakistan: ₨36,139
  • Philippines: ₱8,016
  • Bangladesh: ৳১৬,০১১

Why the Pixel 4a Still Makes Sense on a Budget

The appeal of the Pixel 4a has always been focus over flash. It skips gimmicks like a high refresh-rate panel or a wide-angle lens and instead spends its budget on a genuinely good main camera, a proper OLED display, and dependable software. For buyers who want a phone that simply works and takes great photos, that trade-off remains compelling. At its current low price point, it competes less with new flagships and more with entry-level handsets that cannot match its imaging or software polish.

Google Pixel 4a compact OLED display front view
The Pixel 4a keeps a compact footprint with slim bezels around its 5.81-inch OLED.

Compact Design and Practical Build

Measuring 144 x 69.4 x 8.2 mm and weighing just 143 g, the Pixel 4a is refreshingly small in an era of oversized phones. The glass front uses Corning Gorilla Glass 3, while the frame and back are plastic, which keeps weight and cost down while making the phone easier to grip. A rear-mounted fingerprint sensor sits naturally under the index finger, and the compact frame makes one-handed use effortless. It ships in Just Black, with a Barely Blue edition offered in limited runs.

A 5.81-Inch OLED That Punches Above Its Price

The 5.81-inch OLED panel is one of the phone’s strongest features. With a 1080 x 2340 resolution, a 19.5:9 aspect ratio, and roughly 443 ppi, it renders text and images crisply. HDR support and OLED contrast give it a premium look, and independent measurements have recorded peak brightness above 800 nits, keeping it usable outdoors. A screen-to-body ratio near 83.3% means the design stays modern despite the compact chassis.

Snapdragon 730G Performance for Everyday Use

Under the hood sits the Qualcomm Snapdragon 730G, an 8 nm octa-core chip pairing two Kryo 470 Gold cores at 2.2 GHz with six efficiency cores, alongside the Adreno 618 GPU. Backed by 6 GB of RAM and 128 GB of UFS 2.1 storage, it handles messaging, browsing, streaming, and casual gaming smoothly. Benchmark figures such as an AnTuTu score around 268,714 place it firmly in the midrange, so it is not built for demanding titles at maximum settings, but for daily tasks it stays responsive.

The Single Camera That Defined Budget Photography

Photography is where the Pixel 4a earned its reputation. The lone 12.2 MP wide camera (f/1.7, 1/2.55″, 1.4µm) uses dual-pixel PDAF and optical image stabilization, and Google’s computational processing does the heavy lifting. Features like Auto-HDR, Pixel Shift, and Night Sight-style imaging let this single sensor rival multi-camera rivals in good and low light alike. Video tops out at 4K@30fps with gyro-EIS, while the 8 MP f/2.0 front camera handles selfies and 1080p video.

Google Pixel 4a single rear camera module close-up
A single 12.2 MP sensor with OIS anchors the Pixel 4a’s celebrated camera system.

Battery Life and Charging

A 3,140 mAh Li-Po battery powers the Pixel 4a, supported by 18W wired charging over USB Type-C 3.1 with Power Delivery 2.0. For a compact phone with an efficient chipset, real-world endurance is comfortably a full day for most users. Note that Google later introduced a Battery Performance Program affecting certain units, so anyone buying secondhand should confirm the battery’s current condition and any applied software updates before purchase.

Software, Updates, and Long-Term Support

The Pixel 4a shipped with Android 10 and is upgradable to Android 13, delivering the clean, bloat-free Pixel software experience with fast, direct updates. Its formal update window has since closed, so buyers today should treat it as a device on its final major OS version rather than one still receiving new features. Even so, the streamlined interface remains one of the smoothest in its class.

Connectivity and Everyday Essentials

Connectivity is well-rounded for a 4G-era device: LTE with Cat 12 speeds, Wi-Fi 802.11ac dual-band, Bluetooth 5.0 with aptX HD, NFC, and broad satellite positioning support. Nano-SIM plus eSIM adds flexibility, and stereo speakers with a retained 3.5mm headphone jack are welcome touches that many pricier rivals have abandoned. There is no microSD slot or FM radio, so the fixed 128 GB storage is what you get.

Who Should Buy the Google Pixel 4a?

The Pixel 4a suits buyers who want a small, lightweight phone with a class-leading camera and clean software at a very low price. It is ideal as a reliable secondary device, a gift, or a first smartphone, and appealing to photography fans on a tight budget. It is less suited to heavy gamers, those who need 5G, or anyone requiring years of guaranteed future updates.

Conclusion

The Google Pixel 4a remains a smartly focused phone that trades flashy extras for the fundamentals done well: a bright OLED display, an outstanding single camera, and clean Android software in a genuinely compact body. Its Snapdragon 730G and 3,140 mAh battery are more than adequate for everyday use, even if it now lacks 5G and ongoing updates. If you want dependable performance and excellent photos without spending much, and you understand its aging software support, the Pixel 4a is an easy budget recommendation—just verify battery health if buying used.

References

  • Google Store Pixel 4a Hardware Specs – Primary manufacturer source for Pixel 4a core specifications such as display, dimensions, battery, memory, cameras, connectivity, and included hardware details.
  • Google Pixel 4a Battery Performance Program – Official Google support page for Pixel 4a battery-related updates and current support context; useful for avoiding outdated or misleading battery claims.
  • Qualcomm Snapdragon 730G Mobile Platform – Primary chipset manufacturer source for Snapdragon 730G platform details used by the Pixel 4a.
  • GSMArena Google Pixel 4a Specifications – Established phone specifications database useful as a secondary cross-check for detailed specs, model variants, network bands, and launch information.
  • Made by Google / The Keyword Pixel 4a launch announcement (blog.google) – Official Google announcement source for launch timing, positioning, price context, and product claims around the Pixel 4a release.

Leave a Reply

Your email address will not be published. Required fields are marked *