Product
Xiaomi Black Shark 4
Xiaomi Black Shark 4
Apple iPhone XS Max
Apple iPhone XS Max
Battery
Charging 120W wired, 100% in 17 min 15W wired, PD2.0, 50% in 30 minWireless (Qi)
Type Li-Po 4500 mAh Li-Ion 3174 mAh, non-removable (12.08 Wh)
Body
Build - Glass front (Corning-made glass), glass back (Corning-made glass), stainless steel frame
Dimensions 163.8 x 76.4 x 9.9 mm (6.45 x 3.01 x 0.39 in) 157.5 x 77.4 x 7.7 mm (6.20 x 3.05 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIMNano-SIM + Nano-SIM (China)
Weight 210 g (7.41 oz) 208 g (7.34 oz)
  Physical pop-up gaming triggers IP68 dust tight and water resistant (immersible up to 2m for 30 min)Apple Pay (Visa, MasterCard, AMEX certified)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD, aptX Adaptive 5.0, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, QZSS, BDS GPS, GLONASS, GALILEO, QZSS
Radio No No
USB USB Type-C 2.0 Lightning, USB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Display
Protection - Scratch-resistant glass
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1242 x 2688 pixels, 19.5:9 ratio (~458 ppi density)
Size 6.67 inches, 107.4 cm2 (~85.8% screen-to-body ratio) 6.5 inches, 102.9 cm2 (~84.4% screen-to-body ratio)
Type Super AMOLED, 144Hz, HDR10+, 1300 nits (peak) Super Retina OLED, HDR10, Dolby Vision, 625 nits (HBM)
  - 3D Touch
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer Face ID, accelerometer, gyro, proximity, compass, barometer
Launch
Announced 2021, March 23 2018, September 12. Released 2018, September 21
Status Available. Released 2021, March 30 Discontinued
Main Camera
Dual - 12 MP, f/1.8, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS12 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0µm, PDAF, OIS, 2x optical zoom
Features LED flash, HDR, panorama Quad-LED dual-tone flash, HDR (photo/panorama)
Triple 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro), AF -
Video 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps 4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, stereo sound rec.
Memory
Card slot No No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 64GB 4GB RAM, 256GB 4GB RAM, 512GB 4GB RAM
  UFS 3.1 NVMe
Misc
Colors Mirror Black, Pale Grey, Black, Blue, Silver Space Gray, Silver, Gold
Models SHARK PRS-H0, SHARK PRS-A0, SHARK KSR-A0 A1921, A2101, A2102, A2104, iPhone11,6
SAR - 1.16 W/kg (head)     1.17 W/kg (body)    
SAR EU - 0.99 W/kg (head)     0.99 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 - International, China 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 66 - A2101
5G bands 1, 3, 8, 28, 41, 77, 78, 79 SA/NSA - China -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps, EV-DO Rev.A 3.1 Mbps
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE
  CDMA 800 & TD-SCDMA CDMA 800 / 1900
Our Tests
Battery (old) Endurance rating 96h -
Camera Photo / Video -
Display 694 nits max brightness (measured) -
Loudspeaker -27.4 LUFS (Good) -
Performance AnTuTu: 617456 (v8) GeekBench: 3448 (v5.1) GFXBench: 54fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Apple A12 Bionic (7 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest)
GPU Adreno 650 Apple GPU (4-core graphics)
OS Android 11, Joy UI 12.5 iOS 12, upgradable to iOS 18.5
Selfie camera
Features HDR HDR
Single 20 MP, f/2.0, (wide), 0.8µm 7 MP, f/2.2, 32mm (standard)SL 3D, (depth/biometrics sensor)
Video 1080p@30fps 1080p@30/60fps, gyro-EIS
Sound
3.5mm jack Yes No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio -
Tests
Audio quality - Noise -93.7dB / Crosstalk -82.8dB
Battery (old) - Endurance rating 79h
Camera - Photo / Video
Display - Contrast ratio: Infinite (nominal), 4.516 (sunlight)
Loudspeaker - Voice 70dB / Noise 74dB / Ring 84dB
Performance - AnTuTu: 353210 (v7)GeekBench: 11432 (v4.4)GFXBench: 47fps (ES 3.1 onscreen)