Product
Xiaomi Redmi K50 Ultra
Xiaomi Redmi K50 Ultra
Apple iPhone SE (2022)
Apple iPhone SE (2022)
Battery
Charging 120W wired, PD3.0, 100% in 19 min 20W wired, 50% in 30 min 7.5W wireless (Qi)
Type Li-Po 5000 mAh Li-Ion 2018 mAh (6.96 Wh)
Body
Build - Glass front, glass back, aluminum frame
Dimensions 163.1 x 75.9 x 8.6 mm (6.42 x 2.99 x 0.34 in) 138.4 x 67.3 x 7.3 mm (5.45 x 2.65 x 0.29 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM
Weight 202 g (7.13 oz) 144 g (5.08 oz)
  - IP67 dust/water resistant (up to 1m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD, aptX Adaptive 5.0, A2DP, LE
Infrared port Yes -
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) GPS, GLONASS, GALILEO, BDS, QZSS
Radio No No
USB USB Type-C 2.0, OTG Lightning, USB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Display
Protection - Ion-strengthened glass
Resolution 1220 x 2712 pixels, 20:9 ratio (~446 ppi density) 750 x 1334 pixels, 16:9 ratio (~326 ppi density)
Size 6.67 inches, 107.4 cm2 (~86.7% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~65.4% screen-to-body ratio)
Type OLED, 68B colors, 144Hz, HDR10+, Dolby Vision Retina IPS LCD, 625 nits (typ)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, proximity, gyro, compass, barometer
Launch
Announced 2022, August 11 2022, March 08
Status Available. Released 2022, August 25 Available. Released 2022, March 18
Main Camera
Features Color spectrum sensor, LED flash, HDR, panorama Quad-LED dual-tone flash, HDR, panorama
Single - 12 MP, f/1.8 (wide), PDAF, OIS
Triple 108 MP, f/1.6, (wide), 1/1.67", PDAF, OIS 8 MP, f/2.2, 120˚, (ultrawide) 2 MP, f/2.4, (macro) -
Video 4K@30/60fps, 1080p@30/60/120/240/960fps 4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, OIS, stereo sound rec.
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
  UFS 3.1 NVMe
Misc
Colors Black, Gray, Blue, Mercedes AMG Midnight, Starlight, Red
Models 22081212C A2783, A2595, A2785, A2782, A2784, iphone14,6
SAR - 0.98 W/kg (head)     0.99 W/kg (body)    
SAR EU - 1.20 W/kg (head)     1.19 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2783, A2784, A2785
5G bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - A2783, A2784, A2785, A2782
Speed HSPA, LTE, 5G HSPA, LTE (CA), 5G, EV-DO Rev.A 3.1 Mbps
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
  CDMA2000 1x 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - A2595
Platform
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Apple A15 Bionic (5 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Hexa-core (2x3.22 GHz Avalanche + 4x1.82 GHz Blizzard)
GPU Adreno 730 Apple GPU (4-core graphics)
OS Android 12, MIUI 13 iOS 15.4, upgradable to iOS 18.5
Selfie camera
Features HDR HDR
Single 20 MP, (wide) 7 MP, f/2.2
Video 1080p@30/60fps, 720p@120fps 1080p@30/120fps; gyro-EIS
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio Snapdragon Sound -
Tests
Battery (old) - Endurance rating 62h
Camera - Photo / Video
Display - 1424:1 contrast ratio, 605 nits max brightness (measured)
Loudspeaker - -25.2 LUFS (Very good)
Performance - AnTuTu: 723486 (v9) GeekBench: 4629 (v5.1) GFXBench: 60fps (ES 3.1 onscreen)