Phone Comparison - Xiaomi Redmi Note 15 Pro vs Nothing Phone (3a)

Xiaomi Redmi Note 15 Pro
xiaomi redmi note 15 pro
Nothing Phone (3a)
nothing phone (3a)
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Price Comparison (India) -

general General Info

Manufacturer Xiaomi Nothing
Announced December 2025 March 2025
Status Coming Soon - December 2025 Coming Soon - March 2025
Price - Rs. 24,999 ($0.00) [Similarly Priced]
Colors Black, Glacier Blue, Mist Purple, Titanium Black, White, Blue
Form Factor Candybar Candybar
Dimension 163.6 x 78.1 x 8 mm
(6.44 x 3.07 x 0.31 in)
163.5 x 77.5 x 8.4 mm
(6.44 x 3.05 x 0.33 in)
Weight 210 g (7.41 oz) 201 g (7.09 oz)
SIM Type - Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - Global
HSDPA 850 / 900 / 2100 - India
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 - Global
1, 3, 5, 8, 28, 38, 40, 41 - India
5G Network 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 SA/NSA - Global
1, 3, 5, 8, 28, 38, 40, 41 SA/NSA - India
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP68/IP69K 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)
Drop resistant up to 2.5m
- Fingerprint Sensor (under display, optical)
IP64 dust tight and water resistant (water splashes)
3 LED light strips on the back (notifications, camera fill light, 26 addressable zones)

hardware Hardware and OS

OS Android 15 Android 15, up to 3 major Android upgrades
User Interface HyperOS 2 Nothing OS 3.1
Processor Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Mediatek Dimensity 7400 Ultra (4 nm) [Similar] Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520), Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm) [Similar]
GPU Mali-G615 MC2 [Similar] Adreno 710 (940 MHz) [Similar]
RAM 12 GB [Browse Similar] 12 GB [Browse Similar]
Internal Memory 512 GB 256 GB
External Memory No No

display Display

Type FHD+ AMOLED Screen, 120Hz
3840Hz PWM, HDR10+, Dolby Vision, 3200 Nits (peak)
Corning Gorilla Glass Victus 2, Mohs Level 5
FHD+ AMOLED Screen
120Hz, HDR10+, 800 Nits (typ), 1300 Nits (HBM), 3000 Nits (peak)
Panda Glass Protection
Colors 68B colors 1B colors
Size 6.83 inches [Similar] 6.77 inches [Similar]
Resolution 1280 x 2772 pixels (447 ppi) 1080 x 2392 pixels (388 ppi)
Screen-to-Body Ratio 89.66% 87.37%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 200 MP + 8 MP [Similar] 50 MP + 50 MP + 8 MP [Similar]
Flash LED Flash LED Flash
Features 200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS
8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
HDR, Panorama
50 MP, f/1.9, 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS
50 MP, f/2.0, 50mm (telephoto), 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom
8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
Panorama, HDR
Video 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Front Camera 20 MP, f/2.2, 25mm (wide), 1/4.0", 0.7µm
HDR, panorama
1080p@30/60fps [Similar]
32 MP, f/2.2, 22mm (wide), 1/3.44"

1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.4, A2DP, LE 5.4, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS GPS, GALILEO, GLONASS, QZSS, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Browser Yes Yes

memory User Memory

Internal 512 GB, 12 GB RAM or 512 GB, 8 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 2.2 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1
Expandable Storage No No
USB OTG Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Si/C Li-Ion Battery
Fast Battery Charging 45W wired
22.5W Reverse wired
Non-removable Li-ion Battery
Fast Battery Charging 50W wired, 50% in 19 min, 100% in 56 min
Capacity 6580 mAh 5000 mAh
Stand by - -
Talk Time - -