Product
Huawei Y9 (2019)
Huawei Y9 (2019)
Apple iPhone 4s
Apple iPhone 4s
Battery
Charging 10W wired -
Stand-by - Up to 200 h (3G)
Talk time - Up to 8 h (3G)
Type Li-Ion 4000 mAh, non-removable Li-Po 1432 mAh, non-removable (5.3 Wh)
Body
Build Glass front, plastic back, plastic frame Glass front (Corning-made glass), glass back, stainless steel frame
Dimensions 162.4 x 77.1 x 8.1 mm (6.39 x 3.04 x 0.32 in) 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
SIM Nano-SIMNano-SIM + Nano-SIM Micro-SIM
Weight 173 g (6.10 oz) 140 g (4.94 oz)
  - Scratch-resistant glass back panel
Comms
Bluetooth 5.0, A2DP, LE 4.0, A2DP, LE
NFC No -
Positioning GPS, GLONASS, BDS GPS, A-GPS, GLONASS
Radio FM radio No
USB microUSB 2.0 2.0
WLAN Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, hotspot
Display
Protection - Corning Gorilla Glass, oleophobic coating
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) 640 x 960 pixels, 3:2 ratio (~330 ppi density)
Size 6.5 inches, 103.7 cm2 (~82.8% screen-to-body ratio) 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2018, October 01. Released 2018, October 01 2011, October 04. Released 2011, October 14
Status Discontinued Discontinued
Main Camera
Dual 13 MP, f/1.8, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
  eMMC 5.1 -
Misc
Colors Midnight Black, Sapphire Blue, Aurora Purple Black, White
Models JKM-LX1, JKM-LX2, JKM-LX3, JKM-AL00, JKM-TL00, JKM-AL00a, JKM-AL00b A1431, A1387, iPhone4,1
SAR - 1.18 W/kg (head)     0.98 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 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 7, 8, 20 -
Speed HSPA, LTE HSPA 14.4/5.76 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO
  - CDMA2000 1xEV-DO
Platform
Chipset Kirin 710 (12 nm) Apple A5 (45 nm)
CPU Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Dual-core 1.0 GHz Cortex-A9
GPU Mali-G51 MP4 PowerVR SGX543MP2
OS Android 8.1 (Oreo), EMUI 8.2 iOS 5, upgradable to iOS 9.3.6
Selfie camera
Dual 16 MP, f/2.0 2 MP, f/2.4, depth sensor -
Features HDR -
Single - VGA, videocalling over Wi-Fi and 3G
Video 1080p@30fps 480p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Audio quality - Noise -91.2dB / Crosstalk -93.0dB
Battery (old) - Endurance rating 45h
Camera - Photo / Video
Display - Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
Loudspeaker - Voice 65dB / Noise 64dB / Ring 74dB