Phone Comparison - Google Pixel 3a vs Google Pixel 9 Pro vs Xiaomi Redmi Note 15 Pro+ 5G

general General Info

Manufacturer Google Google Xiaomi
Announced 2019, May August 2024 August 2025
Status Available. Released 2019, May Coming Soon - September 2024 Available - August 2025
Price - Rs. 109,999 ($0.00) [Similarly Priced] -
Colors Clearly White, Just Black, Not Pink Porcelain, Rose Quartz, Hazel, Obsidian Midnight Black, Smoky Purple, Sky Blue, Cedar White
Form Factor Candybar Candybar Candybar
Dimension 151.3 x 70.1 x 8.2 mm
(5.96 x 2.76 x 0.32 in)
152.8 x 72 x 8.5 mm
(6.02 x 2.83 x 0.33 in)
163.3 x 78.3 x 7.9 mm
(6.43 x 3.08 x 0.31 in)
Weight 147 g (5.19 oz) 199 g (7.02 oz) 211 g (7.44 oz)
SIM Type Nano-SIM Nano-SIM and eSIM Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 42(3500), 46, 66(1700/2100), 71(600) 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71 - GR83Y
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 48, 66, 71, 75 - GEC77
1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G Network - 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 70, 71, 77, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - GR83Y
1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 30, 38, 40, 41, 66, 71, 75, 76, 77, 78, 79 SA/NSA/Sub6 - GEC77
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
SAR EU - W/kg (head)
- W/kg (body)
0.99 W/kg (head)
1.37 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging
Build Features - Fingerprint Sensor
- IP68 dust/water resistant (up to 1.5m for 30 mins)
- Fingerprint Sensor (under display, ultrasonic)
IP68 dust/water resistant (up to 1.5m for 30 min)
- Fingerprint Sensor (under display, optical)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Manufacturer-rated water-resistance (up to 2m for 24 hours)
IP69K
Notification LED Yes - -

hardware Hardware and OS

OS Android 9.0 (Pie) Android 14, up to 7 major Android upgrades Android 15
Processor Octa-Core (2 x 2GHz Kryo 360 + 6 x 1.7GHz Kryo 360), Qualcomm SDM670 Snapdragon 670 Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.92 GHz Cortex-A520), Google Tensor G4 (4 nm) Octa-core (1x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520), Qualcomm SM7635 Snapdragon 7s Gen 4 (4 nm)
GPU Adreno 615 Mali-G715 MC7 Adreno 810
RAM 4 GB 16 GB 16 GB
Internal Memory 32/64 GB 1 TB 1 TB
External Memory No No No

display Display

Type P-OLED Capacitive Touchscreen, Corning Gorilla Glass 5 FHD+ LTPO OLED Screen
120Hz, HDR10+, 2000 Nits (HBM), 3000 Nits (peak)
Corning Gorilla Glass Victus 2
FHD+ AMOLED Screen
120Hz Refresh Rate, 3840Hz PWM
HDR10+, Dolby Vision, 3200 Nits (peak)
Xiaomi Dragon Crystal Glass
Colors 16M colors 16M colors 68B colors
Size 5.6 inches 6.3 inches 6.83 inches
Resolution 1080 x 2220 pixels (441 ppi) 1280 x 2856 pixels (497 ppi) 1220 x 2772 pixels (443 ppi)
Screen-to-Body Ratio 74.99% 86.79% 86.95%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no no
Radio No No Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 12.2 MP 50 MP + 48 MP + 48 MP 50 MP + 50 MP + 8 MP
Flash Dual-LED Flash LED Flash LED Flash
Features 12.2 MP, f/1.8, 28mm (wide), 1/2.55", 1.4µm, OIS, dual pixel PDAF
Auto-HDR, Panorama
50 MP, f/1.7, 25mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, multi-zone Laser AF, OIS
48 MP, f/2.8, 113mm (periscope telephoto), 1/2.55", dual pixel PDAF, OIS, 5x optical zoom
48 MP, f/1.7, 123˚ (ultrawide), 1/2.55", dual pixel PDAF
Pixel Shift, Ultra-HDR, Panorama, Best Take
50 MP, f/1.6, (wide), 1/1.55", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.2, 2.5x (telephoto)
8 MP, 112˚ (ultrawide)
HDR, Panorama
Video 2160p@30fps, 1080p@30/60/120fps, 720p@240fps, 1080p@30fps (gyro-EIS) 8K@30fps, 4K@24/30/60fps, 1080p@24/30/60/120/240fps; gyro-EIS, OIS, 10-bit HDR 4K@24/30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Front Camera 8 MP, f/1.8, 28mm PDAF
No AF, Auto-HDR, 1080p@30fps [Similar]
42 MP, f/2.2, 17mm (ultrawide), PDAF
Auto-HDR, panorama
4K@30/60fps, 1080p@30/60fps [Similar]
32 MP, (wide)
HDR, panorama
1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/75 Mbps HSPA, LTE (CA), 5G HSPA, LTE, 5G
Bluetooth 5.0, A2DP, LE, aptX HD 5.3, A2DP, LE, aptX HD 5.4, A2DP, LE, LDAC, LHDC
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band (Global), Wi-Fi 802.11 a/b/g/n/ac/6, dual-band (India) Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
USB 2.0, Type-C 1.0 reversible connector USB Type-C 3.2 USB Type-C 2.0, OTG
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC GPS (L1+L5), GALILEO (E1+E5a), GLONASS, QZSS (L1+L5), BDS (B1l+B1C+B2a)
Browser Yes Yes Yes

memory User Memory

Internal 32/64 GB, 4 GB RAM 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 256 GB, 16 GB RAM or 128 GB, 12 GB RAM UFS 3.1 1 TB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 2.2
Expandable Storage No No No
USB OTG Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor not present barometer sensor present barometer sensor not present
NFC NFC not supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery
Fast Battery Charging 18W
Non-removable Li-Ion Battery
Fast Battery Charging 27W wired, PD3.0, PPS, 55% in 30 min
21W wireless (w/ Pixel Stand)
12W wireless (w/ Qi compatible charger)
Reverse wireless
Non-removable Li-ion Battery
Fast Battery Charging 90W wired
22.5W reverse wired
Capacity 3000 mAh 4700 mAh 7000 mAh
Stand by - - -
Talk Time - - -