Screen size
G51SWinner: 6.4"+1.6%
G96.3"
Quick verdict
G9 leads the measured specs 6-4.
Measured wins
G51S
4
spec wins
Ties
7
equal specs
G9
6
spec wins
Overall winner
Screen size
Technology
G51S
GSM / HSPA / LTE
G9
GSM / HSPA / LTE
2G bands
G51S
GSM 850 / 900 / 1800 / 1900
G9
GSM 850 / 900 / 1800 / 1900
3G bands
G51S
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
G9
HSDPA 850 / 1700(AWS) / 1900
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
equal specsFront 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
G9
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28
Speed
G51S
HSPA, LTE
G9
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
G51S
2022, January. Released 2022, January
G9
2019, May. Released 2019, May
Status
G51S
Discontinued
G9
Discontinued
Dimensions
G51S
162.4 x 77.5 x 9 mm (6.39 x 3.05 x 0.35 in)
G9
155.4 x 71.8 x 8 mm (6.12 x 2.83 x 0.31 in)
Weight
G51S
185 g (6.53 oz)
G9
165 g (5.82 oz)
SIM
G51S
G9
Nano-SIM + Micro-SIM
Type
G51S
IPS LCD
G9
IPS LCD
Size
G51S
6.4 inches, 100.5 cm2 (~79.9% screen-to-body ratio)
G9
6.3 inches, 99.1 cm2 (~88.8% screen-to-body ratio)
Resolution
G51S
720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
G9
720 x 1520 pixels, 19:9 ratio (~267 ppi density)
OS
G51S
Android 11 (Go edition)
G9
Android 9.0 (Pie)
CPU
G51S
Octa-core 1.6 GHz Cortex-A55
G9
Octa-core 2.0 GHz Cortex-A53
Chipset
G51S
-
G9
Mediatek MT6762 Helio P22 (12 nm)
GPU
G51S
-
G9
PowerVR GE8320
Card slot
G51S
microSDXC
G9
microSDXC
Internal
G51S
32GB 2GB RAM
G9
64GB 4GB RAM
Other
G51S
eMMC 5.1
G9
eMMC 5.1
Dual
G51S
13 MP Auxiliary lens
G9
13 MP, f/2.0, 1/3.0", PDAF Auxiliary lens
Features
G51S
LED flash
G9
LED flash
Video
G51S
1080p@30fps
G9
1080p@30fps
Single
G51S
8 MP
G9
13 MP, f/2.0, 1/3"
Video
G51S
720p@30fps
G9
1080p@30fps
Loudspeaker
G51S
Yes
G9
Yes
3.5mm jack
G51S
Yes
G9
Yes
WLAN
G51S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
G9
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
G51S
4.2, A2DP, LE
G9
4.0, A2DP
Positioning
G51S
GPS
G9
GPS
NFC
G51S
No
G9
No
Radio
G51S
FM radio
G9
FM radio
USB
G51S
USB Type-C 2.0
G9
USB Type-C 2.0
Sensors
G51S
Fingerprint (rear-mounted), accelerometer, proximity
G9
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
G51S
Li-Po 4000 mAh
G9
Li-Po 4000 mAh, non-removable
Stand-by
G51S
-
G9
Up to 750 h (2G) / Up to 650 h (3G)
Talk time
G51S
-
G9
Up to 30 h (2G) / Up to 24 h (3G)
Colors
G51S
Bronze, Gradient Blue, Green, Red
G9
Black, Blue
Price
G51S
About 80 EUR
G9
About 160 EUR