Google Pixel 8a vs Redmi 15 – Price, Specs & Features

Google Pixel 8a alternatives

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Honor 200 Pro

Realme GT 7

Oppo Reno14

Samsung Galaxy M55

Realme GT 6

Redmi 15 alternatives

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Google Pixel 8a

Tensor G3
4 nm
4492 mAh
18W
6.1"
1080x2400 pixels
64 MP
4K@30/60fps,
Specs

Redmi 15

Snapdragon 6s Gen 3
6 nm
7000 mAh
33W
6.9"
1080 x 2340 pixels
50 MP
1080p@30fps
Specs

Redmi 15

General

Launch Date

May 07, 2024

August 19, 2025

Availability

Available Now

Operating System (OS)

Android 14

Android 15

Custom UI

HyperOS 2.2

OS Updates

7 Years (until Android 21)

2 Years (until Android 17)

Security Updates

7 Years (until 2031)

4 Years (until 2029)

AI Features

Gemini - AI assistant, Best Take, Audio Magic Eraser, Circle to Search, Pixel Call Assist, Audio Emoji

Circle to Search, Gemini Live, AI Erase and more

Body

Dimensions

152.1 x 72.7 x 8.9 mm

169.5 x 80.5 x 8.4 mm

Thickness

8.9 mm

8.4 mm

Weight

188 g

217 g

Build Details

Aluminum Frame, Plastic Back

Plastic Back

IP Rating

IP67 (up to 1m for 30 min)

IP64 (dust tight and water resistant (water splashes))

Display

Size

6.1 inches

6.9 inches

Type

OLED, HDR10, Always-on display

IPS LCD

Refresh Rate

120 Hz

144 Hz

Peak Brightness

2000 nits

850 nits

Resolution

1080x2400 pixels

1080 x 2340 pixels

Pixel Density

431 ppi

374 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

81.6 %

85.7 %

Protection

Gorilla Glass 3

Performance

Chipset¹

Google Tensor G3

Qualcomm Snapdragon 6s Gen 3

Process Size

4 nm

6 nm

CPU

Nona-core
1x3.0 GHz Cortex-X3
4x2.45 GHz Cortex-A715
4x2.15 GHz Cortex-A510

Octa-core
2x2.3 GHz Cortex-A78
6x2.0 GHz Cortex-A55

GPU

Immortalis-G715s MC10

Adreno 619

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)

6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

64 MP
f/1.9, 26mm (wide), 1/1.73", 0.8µm, dual pixel PDAF, OIS

13 MP
f/2.2, 120˚ (ultrawide), 1.12µm

50 MP
f/1.75, (wide), 1/2.88" 0.61μm, PDAF
Auxiliary lens

OIS

Yes

Features

Dual-LED flash, Pixel Shift, Ultra HDR, panorama, Best Take, Digital Zoom, Auto Flash, Face detection, Touch to focus, Fixed Focus

LED flash, HDR

Video Recording

4K@30/60fps,
1080p@30/60/120/240fps

1080p@30fps

Video Recording Features

OIS, Slo-motion

Selfie Camera

13 MP
f/2.2, 20mm (ultrawide), 1.12µm

8 MP
f/2.2, (wide)

Selfie Features

Auto-HDR, panorama

HDR

Selfie Video Recording

4K@30fps
1080p@30fps

1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: eSIM

Dual SIM (Nano + Nano (Hybrid))

5G Support

Yes

18 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n26, n28, n38, n40, n41, n66, n75, n76, n77, n78

Yes

7 5G bands
n1, n3, n5, n8, n28, n40, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6E

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz 6GHz, MIMO

802.11 a/b/g/n/ac 5GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 3.2

USB Type-C 2.0, OTG

Bluetooth

5.3

5.1

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

4492 mAh

7000 mAh

Type

Li-Polymer

Silicon Carbon

Removable

Wired charging

18W

33W

Reverse Wired Charging

15W

Wireless Charging

7.5W

-2W

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer

Side-mounted fingerprint sensor, accelerometer, compass

Others

Virtual proximity sensing

Colors and Pricing

Colors

Aloe, Bay, Obsidian, Porcelain

Midnight Black, Frosted White, Sandy Purple

Price in India

₹33990

₹16998

FAQs

Which phone has better performance?

In this performance comparison, the Google Pixel 8a with its Google Tensor G3 (4nm) performs better than the Redmi 15 with the Qualcomm Snapdragon 6s Gen 3 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Google Pixel 8a launched with Android 14 and will receive updates until Android 21, whereas Redmi 15 launched with Android 15 and will get Android 17. Google Pixel 8a will get security updates until 2031 (approx. 7 years), while Redmi 15 is supported till 2029.

Which phone has a better display?

Google Pixel 8a features a superior AMOLED display, while Redmi 15 comes with an LCD panel. In terms of smoothness, Redmi 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Google Pixel 8a also boasts a brighter screen with 2000 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Redmi 15 features a larger 7000 mAh battery, potentially delivering better battery life. Redmi 15 also supports faster wired charging at 33W, compared to 18W on Google Pixel 8a. Google Pixel 8a offers faster wireless charging at 7.5W, while Redmi 15 supports -2W.

Which phone has better water and dust resistance?

Google Pixel 8a offers better protection against water and dust with an IP67 rating.

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.