Product
Infinix Note 40 Pro+
Infinix Note 40 Pro+
₹32,999
Xiaomi Redmi K80 Ultra
Xiaomi Redmi K80 Ultra
₹31,171
Battery
Charging 100W wired, 50% in 12 min 20W wireless MagCharge Reverse wired Reverse wireless 100W wired, PD3.0 Bypass charging
Type 4600 mAh Si/C Li-Ion 7410 mAh
Body
Build Glass front, plastic frame, silicone polymer (eco leather) back Glass front, aluminum frame
Dimensions 164.3 x 74.5 x 8.1 mm (6.47 x 2.93 x 0.32 in) 163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 190 g or 196 g (6.70 oz) 219 g (7.72 oz)
  IP53 dust protected and water resistant (vertical water sprays) IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Comms
Bluetooth Yes 5.4, A2DP, LE, LHDC 5
Infrared port Yes Yes
NFC Yes (market/region dependent) Yes
Positioning GPS GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS
Radio FM radio Unspecified
USB USB Type-C 2.0, OTG USB Type-C
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass Scratch/drop-resistant glass
Resolution 1080 x 2436 pixels (~393 ppi density) 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Size 6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio) 6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 1300 nits (peak) OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Launch
Announced 2024, March 18 2025, June 26
Status Available. Released 2024, March 19 Available. Released 2025, June 26
Main Camera
Dual - 50 MP, f/1.9, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm
Features Dual-LED flash, HDR, panorama Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Triple 108 MP, f/1.8, 24mm (wide), 1/1.67", 0.64µm, PDAF, OIS 2 MP, f/2.4 2 MP, f/2.4 -
Video 1440p@30fps, 1080p@30/60fps 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Memory
Card slot No No
Internal 256GB 12GB RAM, 512GB 12GB RAM 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
  UFS 2.2 UFS 4.1
Misc
Colors Obsidian Black, Vintage Green, Racing Edition Gray, White, Blue, Green
Models X6851B -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA 1, 3, 5, 7, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
  - CDMA2000 1x
Our Tests
Battery Active use score 12:23h -
Display 1130 nits max brightness (measured) -
Loudspeaker -26.5 LUFS (Good) -
Performance AnTuTu: 459546 (v10) GeekBench: 2233 (v6) -
Platform
Chipset Mediatek Dimensity 7020 (6 nm) Mediatek Dimensity 9400+ (3 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
GPU IMG BXM-8-256 Immortalis-G925
OS Android 14, up to 2 major Android upgrades, XOS 14 Android 15, HyperOS 2
Selfie camera
Features Dual-LED flash HDR
Single 32 MP, f/2.2, (wide), 1/3.1", 0.7µm 20 MP, (wide), 1/2.0", 0.8µm
Video 1440p@30fps, 1080p@30/60fps 1080p@30/60fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  Tuned by JBL 24-bit/192kHz Hi-Res audio 24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Offers No offers available No offers available