Product
Xiaomi Mi 4s
Xiaomi Mi 4s
Nothing Phone (2a)
Nothing Phone (2a)
Battery
Charging 18W wired, QC2, 40% in 60 min 45W wired, 50% in 23 min, 100% in 1 hour
Type Li-Ion 3260 mAh, non-removable 5000 mAh
Body
Build - Glass front (Gorilla Glass 5), plastic frame, plastic back
Dimensions 139.3 x 70.8 x 7.8 mm (5.48 x 2.79 x 0.31 in) 161.7 x 76.3 x 8.6 mm (6.37 x 3.00 x 0.34 in)
SIM Nano-SIM + Micro-SIM Nano-SIM + Nano-SIM
Weight 133 g (4.69 oz) 190 g (6.70 oz)
  - 3 LED light strips on the back (notifications, camera fill light, 26 addressable zones) IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 4.1, A2DP 5.3, A2DP, LE
Infrared port Yes -
NFC No Yes, 360˚
Positioning GPS, GLONASS, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) 1080 x 2412 pixels, 20:9 ratio (~394 ppi density)
Size 5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio) 6.7 inches, 108.0 cm2 (~87.6% screen-to-body ratio)
Type IPS LCD AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 700 nits (typ), 1100 nits (HBM), 1300 nits (peak)
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  - Circle to Search
Launch
Announced 2016, February. Released 2016, March 2024, March 05
Status Discontinued Available. Released 2024, March 12
Main Camera
Dual - 50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP, f/2.2, 114˚ (ultrawide), 1/2.76", 0.64µm
Features Dual-LED dual-tone flash, panorama, HDR LED flash, panorama, HDR
Single 13 MP, f/2.0, PDAF -
Video 1080p@30fps, 720p@120fps 4K@30fps, 1080p@60/120fps, gyro-EIS
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 64GB 3GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  eMMC 5.0 -
Misc
Colors Black, White, Gold, Pink Black, White, Milk, Blue
Models - A142
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 7, 38, 39, 40, 41 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 66
5G bands - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed HSPA, LTE Cat4 150/50 Mbps HSPA, LTE (CA), 5G
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE / 5G
  TD-SCDMA -
Our Tests
Audio quality Noise -94.9dB / Crosstalk -82.6dB -
Battery (old) Endurance rating 75h -
Camera Photo / Video -
Display Contrast ratio: 975:1 (nominal), 2.095 (sunlight) -
Loudspeaker Voice 73dB / Noise 68dB / Ring 82dB -
Performance Basemark OS II 2.0: 1545Basemark X: 12990 -
Platform
Chipset Qualcomm MSM8992 Snapdragon 808 (20 nm) Mediatek Dimensity 7200 Pro (4 nm)
CPU Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57) Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)
GPU Adreno 418 Mali-G610 MC4
OS Android 5.1 (Lollipop), upgradable to 7.0 (Nougat), MIUI 10 Android 14, upgradable to Android 15, up to 3 major Android upgrades, Nothing OS 3.0
Selfie camera
Features - HDR
Single 5 MP, f/2.0 32 MP, f/2.2, (wide), 1/2.74", 0.8µm
Video 1080p@30fps 1080p@60fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
Tests
Battery (new) - Active use score 15:53h
Display - 981 nits max brightness (measured)
Loudspeaker - -26.3 LUFS (Good)
Performance - AnTuTu: 578493 (v9), 684574 (v10) GeekBench: 2184 (v5), 2592 (v6) 3DMark: 1151 (Wild Life Extreme)