Product
Vivo iQOO Z9 (China)
Vivo iQOO Z9 (China)
Apple iPhone 4
Apple iPhone 4
Battery
Charging 80W wired 7.5W reverse wired -
Stand-by - Up to 300 h (3G)
Talk time - Up to 7 h (3G)
Type 6000 mAh Li-Po 1420 mAh, non-removable
Body
Build - Glass front (Corning-made glass), glass back, stainless steel frame
Dimensions 163.7 x 75.9 x 8 mm (6.44 x 2.99 x 0.31 in) 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
SIM Nano-SIM + Nano-SIM Micro-SIM
Weight 194.6 g (6.88 oz) 137 g (4.83 oz)
  IP64 dust tight and water resistant (water splashes) Scratch-resistant glass back panel
Comms
Bluetooth 5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless 2.1, A2DP
Infrared port Yes -
NFC Yes -
Positioning GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c) GPS, A-GPS
Radio No No
USB USB Type-C 2.0, OTG 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 b/g/n, hotspot
Display
Protection - Corning Gorilla Glass, oleophobic coating
Resolution 1260 x 2800 pixels, 20:9 ratio (~453 ppi density) 640 x 960 pixels, 3:2 ratio (~330 ppi density)
Size 6.78 inches, 111.0 cm2 (~89.3% screen-to-body ratio) 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
Type AMOLED, 1B colors, 144Hz, HDR, 4500 nits (peak) IPS LCD
Features
Browser - HTML5 (Safari)
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2024, April 24 2010, June. Released 2010, June
Status Available. Released 2024, April 29 Discontinued
Main Camera
Dual 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, panorama, HDR LED flash, HDR
Single - 5 MP, f/2.8, 1/3.2", 1.75µm, AF
Video 4K@30fps, 1080p, gyro-EIS 720p@30fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM
  UFS 2.2 -
Misc
Colors Black, White, Green Black, White
Models V2361A A1349, A1332, iPhone 3,1
SAR - 1.17 W/kg (head)     1.11 W/kg (body)    
SAR EU - 0.93 W/kg (head)     0.74 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 -
5G bands 1, 5, 8, 28, 38, 41, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA 7.2/5.76 Mbps
Technology GSM / CDMA / HSPA / LTE / 5G GSM / HSPA
  CDMA 800 -
Our Tests
Audio quality - Noise -90.1dB / Crosstalk -89.6dB
Camera - Photo / Video
Display - Contrast ratio: 1242:1 (nominal) / 2.016:1 (sunlight)
Loudspeaker - Voice 65dB / Noise 60dB / Ring 66dB
Platform
Chipset Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm) Apple A4 (45 nm)
CPU Octa-core (1x2.63 GHz Cortex-A715 & 4x2.4 GHz Cortex-A715 & 3x1.8 GHz Cortex-A510) 1.0 GHz Cortex-A8
GPU Adreno 720 PowerVR SGX535
OS Android 14, OriginOS 4 iOS 4, upgradable to iOS 7.1.2
Selfie camera
Single 16 MP, f/2.5, (wide), 1/3.0", 1.0µm VGA, videocalling over Wi-Fi only
Video 1080p@30fps 480p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes