Screen size
Diamond M5.0"
G51Winner: 6.1"+18%
Quick verdict
G51 leads the measured specs 11-1.
Measured wins
Diamond M
1
spec wins
Ties
5
equal specs
G51
11
spec wins
Overall winner
Screen size
Technology
Diamond M
GSM / HSPA
G51
GSM / HSPA / LTE
2G bands
Diamond M
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
G51
GSM 850 / 900 / 1800 / 1900
3G bands
Diamond M
HSDPA 850 / 1700(AWS) / 1900 - D210U, HSDPA 850 / 1900 / 2100 - D210L
G51
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
Diamond M
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front 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
Diamond M
-
G51
2, 3, 4, 5, 7, 12, 17, 28, 66
Announced
Diamond M
2016, August. Released 2016, August
G51
2022, June 03. Released 2022, June 03
Status
Diamond M
Discontinued
G51
Discontinued
Dimensions
Diamond M
144.5 x 71.5 x 12 mm (5.69 x 2.81 x 0.47 in)
G51
155.3 x 73.5 x 9.5 mm (6.11 x 2.89 x 0.37 in)
Weight
Diamond M
162 g (5.71 oz)
G51
166 g (5.86 oz)
SIM
Diamond M
Dual SIM (Micro-SIM, dual stand-by)
G51
Nano-SIM + Nano-SIM
Type
Diamond M
LCD
G51
IPS LCD
Size
Diamond M
5.0 inches, 68.9 cm2 (~66.7% screen-to-body ratio)
G51
6.1 inches, 92.9 cm2 (~81.4% screen-to-body ratio)
Resolution
Diamond M
480 x 854 pixels, 16:9 ratio (~196 ppi density)
G51
720 x 1520 pixels, 19:9 ratio (~276 ppi density)
OS
Diamond M
Android 6.0 (Marshmallow)
G51
Android 11 (Go edition)
Chipset
Diamond M
Mediatek MT6580 (28 nm)
G51
Mediatek MT6761 Helio A22 (12 nm)
CPU
Diamond M
Quad-core 1.3 GHz Cortex-A7
G51
Quad-core 2.0 GHz Cortex-A53
GPU
Diamond M
Mali-400MP2
G51
PowerVR GE8320
Card slot
Diamond M
microSDXC
G51
microSDXC
Internal
Diamond M
4GB 512MB RAM
G51
32GB 2GB RAM
Other
Diamond M
-
G51
eMMC 5.1
Single
Diamond M
5 MP
G51
-
Features
Diamond M
LED flash
G51
LED flash, HDR, panorama
Video
Diamond M
720@30fps
G51
1080p@30fps
Dual
Diamond M
-
G51
8 MP Auxiliary lens
Single
Diamond M
2 MP
G51
8 MP
Video
Diamond M
G51
720p@30fps
Loudspeaker
Diamond M
Yes
G51
Yes
3.5mm jack
Diamond M
Yes
G51
Yes
WLAN
Diamond M
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
G51
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
Diamond M
4.0, A2DP
G51
4.2, A2DP, LE
Positioning
Diamond M
GPS
G51
GPS
NFC
Diamond M
No
G51
No
Radio
Diamond M
Stereo FM radio
G51
FM radio
USB
Diamond M
microUSB 2.0
G51
microUSB 2.0
Sensors
Diamond M
Accelerometer, proximity
G51
Fingerprint (rear-mounted), accelerometer, proximity
Type
Diamond M
Li-Po 2200 mAh, removable
G51
Li-Po 3000 mAh
Stand-by
Diamond M
Up to 700 h (2G) / Up to 600 h (3G)
G51
-
Talk time
Diamond M
Up to 26 h (2G) / Up to 14 h (3G)
G51
-
Colors
Diamond M
Grey, White, Pink, Gold, Blue
G51
Black, Blue, Green, Silver, Gold