Product
Vivo iQOO Z6 44W
Vivo iQOO Z6 44W
Samsung Galaxy J7 Pro
Samsung Galaxy J7 Pro
Battery
Charging 44W wired, 50% in 27 min -
Music play - Up to 91 h
Talk time - Up to 24 h (3G)
Type 5000 mAh Li-Ion 3600 mAh, non-removable
Body
Build Glass front, plastic frame, plastic back Glass front, aluminum back, aluminum frame
Dimensions 160.8 x 73.8 x 8.4 mm (6.33 x 2.91 x 0.33 in) 152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 182 g (6.42 oz) 181 g (6.38 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.1, A2DP, LE
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS
Radio FM radio FM radio
USB USB Type-C 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Schott Xensation glass -
Resolution 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size 6.44 inches, 100.1 cm2 (~84.4% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio)
Type AMOLED Super AMOLED
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
  - ANT+
Launch
Announced 2022, April 27 2017, June. Released 2017, July
Status Available. Released 2022, May 02 Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 13 MP, f/1.7, 27mm (wide), AF
Triple 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Video 1080p@30fps, gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM
  UFS 2.2 eMMC 5.1
Misc
Colors Lumina Blue, Raven Black Black, Blue, Gold, Rose Gold
Models - SM-J730G, SM-J730GM
SAR - 0.71 W/kg (head)    
SAR EU - 0.57 W/kg (head)     1.33 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Our Tests
Audio quality - Noise -92.7dB / Crosstalk -92.4dB
Battery (old) - Endurance rating 107h
Camera - Photo / Video
Display - Contrast ratio: Infinite (nominal), 3.998 (sunlight)
Loudspeaker - Voice 68dB / Noise 69dB / Ring 82dB
Performance - GeekBench: 3768 (v4.4) GFXBench: 1.9fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Exynos 7870 Octa (14 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core 1.6 GHz Cortex-A53
GPU Adreno 610 Mali-T830 MP1
OS Android 12, Funtouch 12 Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI
Selfie camera
Features - LED flash
Single 16 MP, f/2.0, (wide) 13 MP, f/1.9, 28mm (wide), 1/3.1", 1.12µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio -