Screen size
G51SWinner: 6.4"+22%
Grand Energy5.0"
Quick verdict
G51S leads the measured specs 10-1.
Measured wins
G51S
10
spec wins
Overall winner
Ties
6
equal specs
Grand Energy
1
spec wins
Screen size
Technology
G51S
GSM / HSPA / LTE
Grand Energy
GSM / HSPA
2G bands
G51S
GSM 850 / 900 / 1800 / 1900
Grand Energy
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
G51S
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Grand Energy
HSDPA 850 / 1700(AWS) / 1900 / 2100 - G130U, HSDPA 850 / 900 / 1900 / 2100 - G130L
4G bands
G51S
1, 2, 3, 4, 5, 7, 12, 17, 28
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Grand Energy
-
Speed
G51S
HSPA, LTE
Grand Energy
HSPA 21.1/5.76 Mbps
Announced
G51S
2022, January. Released 2022, January
Grand Energy
2017, January. Released 2017, January
Status
G51S
Discontinued
Grand Energy
Discontinued
Dimensions
G51S
162.4 x 77.5 x 9 mm (6.39 x 3.05 x 0.35 in)
Grand Energy
145.7 x 72.8 x 11 mm (5.74 x 2.87 x 0.43 in)
Weight
G51S
185 g (6.53 oz)
Grand Energy
190 g (6.70 oz)
SIM
G51S
Grand Energy
Nano-SIM + Micro-SIM
Type
G51S
IPS LCD
Grand Energy
IPS LCD
Size
G51S
6.4 inches, 100.5 cm2 (~79.9% screen-to-body ratio)
Grand Energy
5.0 inches, 68.9 cm2 (~65.0% screen-to-body ratio)
Resolution
G51S
720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
Grand Energy
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
G51S
Android 11 (Go edition)
Grand Energy
Android 6.0 (Marshmallow)
CPU
G51S
Octa-core 1.6 GHz Cortex-A55
Grand Energy
Quad-core 1.3 GHz Cortex-A7
Chipset
G51S
-
Grand Energy
Mediatek MT6580 (28 nm)
GPU
G51S
-
Grand Energy
Mali-400MP2
Card slot
G51S
microSDXC
Grand Energy
microSDHC
Internal
G51S
32GB 2GB RAM
Grand Energy
8GB 1GB RAM
Other
G51S
eMMC 5.1
Grand Energy
-
Dual
G51S
13 MP Auxiliary lens
Grand Energy
-
Features
G51S
LED flash
Grand Energy
LED flash
Video
G51S
1080p@30fps
Grand Energy
1080p@30fps
Single
G51S
-
Grand Energy
5 MP, AF
Single
G51S
8 MP
Grand Energy
5 MP
Video
G51S
720p@30fps
Grand Energy
Features
G51S
-
Grand Energy
LED flash
Loudspeaker
G51S
Yes
Grand Energy
Yes
3.5mm jack
G51S
Yes
Grand Energy
Yes
WLAN
G51S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Grand Energy
Wi-Fi 802.11 b/g/n
Bluetooth
G51S
4.2, A2DP, LE
Grand Energy
4.0, A2DP
Positioning
G51S
GPS
Grand Energy
GPS
NFC
G51S
No
Grand Energy
No
Radio
G51S
FM radio
Grand Energy
FM radio
USB
G51S
USB Type-C 2.0
Grand Energy
microUSB 2.0
Sensors
G51S
Fingerprint (rear-mounted), accelerometer, proximity
Grand Energy
Accelerometer, proximity
Type
G51S
Li-Po 4000 mAh
Grand Energy
Li-Po 4000 mAh, non-removable
Stand-by
G51S
-
Grand Energy
Up to 800 h (2G) / Up to 720 h (3G)
Talk time
G51S
-
Grand Energy
Up to 52 h (2G) / Up to 38 h (3G)
Colors
G51S
Bronze, Gradient Blue, Green, Red
Grand Energy
Gold, Gray, Rose Gold
Price
G51S
About 80 EUR
Grand Energy
-