Screen size
V3 Viper5.5"
X5 SoulWinner: 5.9"+6.1%
Quick verdict
X5 Soul leads the measured specs 7-2.
Measured wins
V3 Viper
2
spec wins
Ties
8
equal specs
X5 Soul
7
spec wins
Overall winner
Screen size
Technology
V3 Viper
GSM / HSPA / LTE
X5 Soul
GSM / HSPA / LTE
2G bands
V3 Viper
GSM 850 / 900 / 1800 / 1900
X5 Soul
GSM 850 / 900 / 1800 / 1900
3G bands
V3 Viper
HSDPA 850 / 900 / 1900 / 2100
X5 Soul
HSDPA 850 / 900 / 1900 / 2100
4G bands
V3 Viper
1, 3, 5, 8, 20, 38, 39, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
X5 Soul
1, 3, 5, 7, 8, 20, 38, 39, 40, 41
Speed
V3 Viper
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
X5 Soul
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat7 300/150 Mbps
Announced
V3 Viper
2018, January. Released 2018, February
X5 Soul
2018, August. Released 2018, August
Status
V3 Viper
Discontinued
X5 Soul
Discontinued
Dimensions
V3 Viper
148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)
X5 Soul
149 x 72 x 7.9 mm (5.87 x 2.83 x 0.31 in)
Weight
V3 Viper
143.6 g (5.08 oz)
X5 Soul
185 g (6.53 oz)
SIM
V3 Viper
Nano-SIM + Micro-SIM
X5 Soul
Nano-SIM + Micro-SIM
Type
V3 Viper
IPS LCD
X5 Soul
IPS LCD
Size
V3 Viper
5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio)
X5 Soul
5.86 inches, 85.7 cm2 (~79.9% screen-to-body ratio)
Resolution
V3 Viper
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
X5 Soul
720 x 1520 pixels, 19:9 ratio (~287 ppi density)
Protection
V3 Viper
Corning Gorilla Glass 3
X5 Soul
-
OS
V3 Viper
Android 8.0 (Oreo)
X5 Soul
Android 8.1 (Oreo)
Chipset
V3 Viper
Mediatek MT6737 (28 nm)
X5 Soul
Mediatek MT6762 Helio P22 (12 nm)
CPU
V3 Viper
Quad-core 1.3 GHz Cortex-A53
X5 Soul
Octa-core 2.0 GHz Cortex-A53
GPU
V3 Viper
Mali-T720MP2
X5 Soul
PowerVR GE8320
Card slot
V3 Viper
microSDXC (uses shared SIM slot)
X5 Soul
microSDXC (uses shared SIM slot)
Internal
V3 Viper
32GB 3GB RAM
X5 Soul
32GB 4GB RAM
Other
V3 Viper
eMMC 5.0
X5 Soul
eMMC 5.1
Single
V3 Viper
13 MP, AF
X5 Soul
-
Features
V3 Viper
LED flash, HDR
X5 Soul
LED flash, HDR, panorama
Video
V3 Viper
1080p@30fps
X5 Soul
1080p@30fps
Dual
V3 Viper
-
X5 Soul
16 MP, f/2.0, PDAF Auxiliary lens
Single
V3 Viper
13 MP
X5 Soul
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features
V3 Viper
LED flash
X5 Soul
-
Video
V3 Viper
X5 Soul
Loudspeaker
V3 Viper
Yes
X5 Soul
Yes
3.5mm jack
V3 Viper
Yes
X5 Soul
Yes
WLAN
V3 Viper
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
X5 Soul
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Bluetooth
V3 Viper
4.2, A2DP, LE
X5 Soul
4.2, A2DP, LE
Positioning
V3 Viper
GPS
X5 Soul
GPS, GLONASS
NFC
V3 Viper
No
X5 Soul
No
Infrared port
V3 Viper
Yes
X5 Soul
-
Radio
V3 Viper
FM radio
X5 Soul
FM radio
USB
V3 Viper
microUSB 2.0
X5 Soul
USB Type-C 2.0
Sensors
V3 Viper
Fingerprint (rear-mounted), accelerometer, proximity, compass
X5 Soul
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
V3 Viper
Li-Po 3000 mAh, non-removable
X5 Soul
Li-Po 3000 mAh, non-removable
Colors
V3 Viper
Black, Silver, Gold
X5 Soul
Black
SAR EU
V3 Viper
1.26 W/kg (head)
X5 Soul
0.89 W/kg (head)
Price
V3 Viper
About 220 EUR
X5 Soul
-
Models
V3 Viper
-
X5 Soul
X5_Soul