Screen size
equal specsV3 Viper5.5"
X3 Soul5.5"
Quick verdict
V3 Viper leads the measured specs 6-2.
Measured wins
V3 Viper
6
spec wins
Overall winner
Ties
9
equal specs
X3 Soul
2
spec wins
Screen size
equal specsTechnology
V3 Viper
GSM / HSPA / LTE
X3 Soul
GSM / HSPA / LTE
2G bands
V3 Viper
GSM 850 / 900 / 1800 / 1900
X3 Soul
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
V3 Viper
HSDPA 850 / 900 / 1900 / 2100
X3 Soul
HSDPA 900 / 1900 / 2100
4G bands
V3 Viper
1, 3, 5, 8, 20, 38, 39, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
X3 Soul
1, 3, 7, 20, 38, 39, 40
Speed
V3 Viper
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
X3 Soul
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
V3 Viper
2018, January. Released 2018, February
X3 Soul
2016, January. Released 2016, January
Status
V3 Viper
Discontinued
X3 Soul
Discontinued
Dimensions
V3 Viper
148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)
X3 Soul
151.9 x 74.6 x 6.9 mm (5.98 x 2.94 x 0.27 in)
Weight
V3 Viper
143.6 g (5.08 oz)
X3 Soul
147.6 g (5.22 oz)
SIM
V3 Viper
Nano-SIM + Micro-SIM
X3 Soul
Nano-SIM + Micro-SIM
Type
V3 Viper
IPS LCD
X3 Soul
AMOLED
Size
V3 Viper
5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio)
X3 Soul
5.5 inches, 83.4 cm2 (~73.6% screen-to-body ratio)
Resolution
V3 Viper
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
X3 Soul
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
V3 Viper
Corning Gorilla Glass 3
X3 Soul
Corning Gorilla Glass 3
OS
V3 Viper
Android 8.0 (Oreo)
X3 Soul
Android 5.1 (Lollipop)
Chipset
V3 Viper
Mediatek MT6737 (28 nm)
X3 Soul
Mediatek MT6753 (28 nm)
CPU
V3 Viper
Quad-core 1.3 GHz Cortex-A53
X3 Soul
Octa-core 1.3 GHz Cortex-A53
GPU
V3 Viper
Mali-T720MP2
X3 Soul
Mali-T720
Card slot
V3 Viper
microSDXC (uses shared SIM slot)
X3 Soul
microSDXC (uses shared SIM slot)
Internal
V3 Viper
32GB 3GB RAM
X3 Soul
32GB 3GB RAM
Other
V3 Viper
eMMC 5.0
X3 Soul
-
Single
V3 Viper
13 MP, AF
X3 Soul
13 MP, f/2.0, AF
Features
V3 Viper
LED flash, HDR
X3 Soul
LED flash, HDR
Video
V3 Viper
1080p@30fps
X3 Soul
1080p@30fps
Single
V3 Viper
13 MP
X3 Soul
5 MP
Features
V3 Viper
LED flash
X3 Soul
-
Video
V3 Viper
X3 Soul
Loudspeaker
V3 Viper
Yes
X3 Soul
Yes
3.5mm jack
V3 Viper
Yes
X3 Soul
Yes
WLAN
V3 Viper
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
X3 Soul
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
V3 Viper
4.2, A2DP, LE
X3 Soul
4.0, A2DP, EDR
Positioning
V3 Viper
GPS
X3 Soul
GPS
NFC
V3 Viper
No
X3 Soul
No
Infrared port
V3 Viper
Yes
X3 Soul
-
Radio
V3 Viper
FM radio
X3 Soul
FM radio
USB
V3 Viper
microUSB 2.0
X3 Soul
USB Type-C
Sensors
V3 Viper
Fingerprint (rear-mounted), accelerometer, proximity, compass
X3 Soul
Accelerometer, proximity, compass
Type
V3 Viper
Li-Po 3000 mAh, non-removable
X3 Soul
Li-Po 3150 mAh, non-removable
Stand-by
V3 Viper
-
X3 Soul
Up to 210 h (3G)
Talk time
V3 Viper
-
X3 Soul
Up to 15 h (3G)
Colors
V3 Viper
Black, Silver, Gold
X3 Soul
Black, Gold
SAR EU
V3 Viper
1.26 W/kg (head)
X3 Soul
0.55 W/kg (head)
Price
V3 Viper
About 220 EUR
X3 Soul
About 300 EUR
Models
V3 Viper
-
X3 Soul
X3_Soul