Google Pixel 10a vs Vivo iQOO 15R

Compared 2 smartphones : Google Pixel 10a Manufactured in March, 2026, with display 6.3 with chipsetGoogle Tensor G4, vs Vivo iQOO 15R, Manufactured in March, 2026with chipsetQualcomm Snapdragon 8 Gen 5. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Google Pixel 10a
  • Lighter design: 183g vs 202g
  • Supports newer USB: 3.2 vs 2
  • Built-in eSIM
Reasons to choose Vivo iQOO 15R
  • Larger display: 6.59in
  • Higher pixel density: 459ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7600mAh vs 5100mAh
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Google Pixel 10a and Vivo iQOO 15R
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type POLED AMOLED
Size 6.3 in 6.59 in
Resolution 1080x2424 pixels 1260x2750 pixels
Aspect ratio 20:9 19.5:9
Pixel density 422 ppi 459 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 3000 nits n/a
HDR support Yes, HDR10+ Yes, HDR10+
Screen-to-body ratio 85.3 % 90.8 %
Features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Google Pixel 10a
2907 nits
Vivo iQOO 15R
n/a

Design & Build

Design and ergonomics comparison
Height 153.9 mm (6.06 in) 157.61 mm (6.21 in)
Width 73 mm (2.87 in) 74.42 mm (2.93 in)
Thickness 9 mm (0.35 in) 7.9 mm (0.31 in)
Weight 183 g (6.46 oz) 202 g (7.13 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Plastic Plastic
Frame Metal Metal
Colors - White
- Black
- Red
- Purple
- Black
- Silver
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Google Pixel 10a
85.3 %
Vivo iQOO 15R
90.8 %

Performance

Testing Google Pixel 10a and Vivo iQOO 15R In benchmarks
Processor
Chipset Google Tensor G4 Qualcomm Snapdragon 8 Gen 5
Max Frequency 3100 MHz 3000 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.92 (Cortex-A520)
- 3/2.6 (Cortex-A720)
- 1/3.1 (Cortex-X4)
6/3.32 ()
Process Samsung TSMC
Transistor Size 4 nm 3 nm
Neural Processor Yes Hexagon
Graphics Mali-G715 MP7 Adreno 829
GPU Cores 896 1024
GPU Frequency 940 MHz 1200 MHz
FLOPS 1684.4 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Google Pixel 10a
1681
Vivo iQOO 15R
2698
Geekbench 6 (Multi-Core)
Google Pixel 10a
4079
Vivo iQOO 15R
8830
Geekbench 6 (Single-Core)16812698
Geekbench 6 (Multi-Core)40798830
Geekbench Compute (GPU)n/a21113
AnTuTu 10
AnTuTu 10
Google Pixel 10a
910245
Vivo iQOO 15R
3272562
CPU2058431018344
GPU338916997845
Memory213407433367
UX152079823006
NanoReview Score9102453272562

Memory

RAM
RAM Size 8 GB 8 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4200 MHz n/a
Channels 4 4
Storage
Storage Capacity128 GB256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin Stock Android OriginOS 6

Battery

Volume 5100 mAh 7600 mAh
Max Charging Power 30 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (10 W) No
Reverse Charging n/a Yes
Fast Charging Yes (52% in 30 min) Yes (46% in 30 min)
Full Charge Time 1:29 h 1:04 h
Battery Life Test
Battery Life
Google Pixel 10a
26:59
Vivo iQOO 15R
n/a
Web Browsing10:33 hn/a
Video Playback23:15 hn/a
Games06:06 hn/a
Standby Mode98 hn/a

Main camera

Matrix 48 MP 50 MP
Photo resolution 8000x6000 pixels 8192x6144 pixels
Zoom Digital Digital
Flash Dual LED LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 120 ° n/a
Lenses count Standard: 48 MP
Ultra-wide: 13 MP
Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix48 MP50 MP
Aperturef/1.7f/1.8
Focal length25 mmn/a
SensorSamsung GN8n/a
Sensor size1/2 (0.5)n/a
Pixel size0.8 μmn/a
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix13 MP8 MP
Aperturef/2.2f/2.2
Focal length16 mm15 mm
SensorSony IMX712n/a
Sensor size1/3.06 (0.33)1/4.0 (0.25)
Pixel size1.12 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 13 MP 32 MP
Photo resolution 4032x3024 pixels n/a
Aperture f/2.2 f/2.2
Focal length 20 mm n/a
Sensor CMOS n/a
Sensor size 1/3.1 (0.32) n/a
Pixel size 1.12 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort Yes Yes
GPS - GPS
- GLONASS
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*12
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM/EDGE: Quad-band (850, 900, 1800, 1900 MHz)GSM 850/900/1800MHz
3G BandsUMTS/HSPA+/HSDPA 1, 2, 4, 5, 8WCDMA B1/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B17/B20/B25/B26/B28/B29/B30/B38/B41/B48/B66/B71)LTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B32/B71)
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos No n/a

Other

Class Mid-range Mid-range
Announced February, 2026 yr February, 2026 yr
Release Date March, 2026 yr March, 2026 yr
MSRP ($) 499 495
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo iQOO 15R the clear winner in this comparison.

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