Screen size
Dash X25.0"
G51Winner: 6.1"+18%
Quick verdict
G51 leads the measured specs 10-1.
Measured wins
Dash X2
1
spec wins
Ties
6
equal specs
G51
10
spec wins
Overall winner
Screen size
Technology
Dash X2
GSM / HSPA
G51
GSM / HSPA / LTE
2G bands
Dash X2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
G51
GSM 850 / 900 / 1800 / 1900
3G bands
Dash X2
HSDPA 850 / 1700(AWS) / 1900 - D110U, HSDPA 850 / 1900 / 2100 - D110L
G51
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
Dash X2
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
G51
HSPA, LTE
4G bands
Dash X2
-
G51
2, 3, 4, 5, 7, 12, 17, 28, 66
Announced
Dash X2
2016, April. Released 2016, April
G51
2022, June 03. Released 2022, June 03
Status
Dash X2
Discontinued
G51
Discontinued
Dimensions
Dash X2
145 x 73.1 x 9.7 mm (5.71 x 2.88 x 0.38 in)
G51
155.3 x 73.5 x 9.5 mm (6.11 x 2.89 x 0.37 in)
Weight
Dash X2
174 g (6.14 oz)
G51
166 g (5.86 oz)
SIM
Dash X2
Dual SIM (Micro-SIM, dual stand-by)
G51
Nano-SIM + Nano-SIM
Type
Dash X2
IPS LCD
G51
IPS LCD
Size
Dash X2
5.0 inches, 68.9 cm2 (~65.0% screen-to-body ratio)
G51
6.1 inches, 92.9 cm2 (~81.4% screen-to-body ratio)
Resolution
Dash X2
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
G51
720 x 1520 pixels, 19:9 ratio (~276 ppi density)
OS
Dash X2
Android 6.0 (Marshmallow)
G51
Android 11 (Go edition)
CPU
Dash X2
Quad-core 1.3 GHz Cortex-A7
G51
Quad-core 2.0 GHz Cortex-A53
GPU
Dash X2
Mali-400
G51
PowerVR GE8320
Chipset
Dash X2
-
G51
Mediatek MT6761 Helio A22 (12 nm)
Card slot
Dash X2
microSDXC
G51
microSDXC
Internal
Dash X2
8GB 1GB RAM
G51
32GB 2GB RAM
Other
Dash X2
-
G51
eMMC 5.1
Single
Dash X2
8 MP, AF
G51
-
Features
Dash X2
LED flash
G51
LED flash, HDR, panorama
Video
Dash X2
1080p@30fps
G51
1080p@30fps
Dual
Dash X2
-
G51
8 MP Auxiliary lens
Single
Dash X2
5 MP
G51
8 MP
Video
Dash X2
G51
720p@30fps
Loudspeaker
Dash X2
Yes
G51
Yes
3.5mm jack
Dash X2
Yes
G51
Yes
WLAN
Dash X2
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
G51
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
Dash X2
4.0, A2DP
G51
4.2, A2DP, LE
Positioning
Dash X2
GPS
G51
GPS
NFC
Dash X2
No
G51
No
Radio
Dash X2
Stereo FM radio
G51
FM radio
USB
Dash X2
microUSB 2.0
G51
microUSB 2.0
Sensors
Dash X2
Accelerometer, proximity
G51
Fingerprint (rear-mounted), accelerometer, proximity
Type
Dash X2
Li-Po 2000 mAh, removable
G51
Li-Po 3000 mAh
Stand-by
Dash X2
Up to 750 h (2G) / Up to 700 h (3G)
G51
-
Talk time
Dash X2
Up to 25 h (2G) / Up to 14 h (3G)
G51
-
Colors
Dash X2
Black, Gold, Rose Gold
G51
Black, Blue, Green, Silver, Gold