Screen size
Energy X Plus5.5"
G51SWinner: 6.4"+14%
Quick verdict
G51S leads the measured specs 9-2.
Measured wins
Energy X Plus
2
spec wins
Ties
6
equal specs
G51S
9
spec wins
Overall winner
Screen size
Technology
Energy X Plus
GSM / HSPA
G51S
GSM / HSPA / LTE
2G bands
Energy X Plus
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
G51S
GSM 850 / 900 / 1800 / 1900
3G bands
Energy X Plus
HSDPA 850 / 1700(AWS) / 1900 - E030U, HSDPA 850 / 1900 / 2100 - E030L
G51S
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
Energy X Plus
HSPA 21.1/5.76 Mbps
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
G51S
HSPA, LTE
4G bands
Energy X Plus
-
G51S
1, 2, 3, 4, 5, 7, 12, 17, 28
Announced
Energy X Plus
2015, July. Released 2015, July
G51S
2022, January. Released 2022, January
Status
Energy X Plus
Discontinued
G51S
Discontinued
Dimensions
Energy X Plus
150.5 x 76.5 x 8 mm (5.93 x 3.01 x 0.31 in)
G51S
162.4 x 77.5 x 9 mm (6.39 x 3.05 x 0.35 in)
Weight
Energy X Plus
169 g (5.96 oz)
G51S
185 g (6.53 oz)
SIM
Energy X Plus
Dual SIM (Micro-SIM, dual stand-by)
G51S
Type
Energy X Plus
IPS LCD
G51S
IPS LCD
Size
Energy X Plus
5.5 inches, 83.4 cm2 (~72.4% screen-to-body ratio)
G51S
6.4 inches, 100.5 cm2 (~79.9% screen-to-body ratio)
Resolution
Energy X Plus
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
G51S
720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
OS
Energy X Plus
Android 5.0 (Lollipop)
G51S
Android 11 (Go edition)
CPU
Energy X Plus
Quad-core 1.3 GHz Cortex-A7
G51S
Octa-core 1.6 GHz Cortex-A55
GPU
Energy X Plus
Mali-400
G51S
-
Card slot
Energy X Plus
microSDXC
G51S
microSDXC
Internal
Energy X Plus
8GB 1GB RAM
G51S
32GB 2GB RAM
Other
Energy X Plus
-
G51S
eMMC 5.1
Single
Energy X Plus
8 MP, AF
G51S
-
Features
Energy X Plus
LED flash
G51S
LED flash
Video
Energy X Plus
1080p@30fps
G51S
1080p@30fps
Dual
Energy X Plus
-
G51S
13 MP Auxiliary lens
Single
Energy X Plus
5 MP
G51S
8 MP
Features
Energy X Plus
LED flash
G51S
-
Video
Energy X Plus
G51S
720p@30fps
Loudspeaker
Energy X Plus
Yes
G51S
Yes
3.5mm jack
Energy X Plus
Yes
G51S
Yes
WLAN
Energy X Plus
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
G51S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Energy X Plus
4.0, A2DP
G51S
4.2, A2DP, LE
Positioning
Energy X Plus
GPS
G51S
GPS
NFC
Energy X Plus
No
G51S
No
Radio
Energy X Plus
Stereo FM radio
G51S
FM radio
USB
Energy X Plus
microUSB 2.0
G51S
USB Type-C 2.0
Sensors
Energy X Plus
Accelerometer, proximity, compass
G51S
Fingerprint (rear-mounted), accelerometer, proximity
Type
Energy X Plus
Li-Po 4000 mAh, non-removable
G51S
Li-Po 4000 mAh
Stand-by
Energy X Plus
Up to 900 h (2G) / Up to 875 h (3G)
G51S
-
Talk time
Energy X Plus
Up to 42 h (2G) / Up to 28 h (3G)
G51S
-
Colors
Energy X Plus
Silver, Gold, Grey
G51S
Bronze, Gradient Blue, Green, Red
Price
Energy X Plus
-
G51S
About 80 EUR