Screen size
G51Winner: 6.1"+51%
Smart3.0"
Quick verdict
G51 leads the measured specs 14-1.
Measured wins
G51
14
spec wins
Overall winner
Ties
2
equal specs
Smart
1
spec wins
Screen size
Technology
G51
GSM / HSPA / LTE
Smart
GSM / HSPA
2G bands
G51
GSM 850 / 900 / 1800 / 1900
Smart
GSM 850 / 900 / 1800 / 1900
3G bands
G51
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Smart
HSDPA 850 / 2100
4G bands
G51
2, 3, 4, 5, 7, 12, 17, 28, 66
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
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Smart
-
Speed
G51
HSPA, LTE
Smart
HSPA 3.6/0.384 Mbps
Announced
G51
2022, June 03. Released 2022, June 03
Smart
2010, September. Released 2010, October
Status
G51
Discontinued
Smart
Discontinued
Dimensions
G51
155.3 x 73.5 x 9.5 mm (6.11 x 2.89 x 0.37 in)
Smart
104 x 55 x 12.2 mm (4.09 x 2.17 x 0.48 in)
Weight
G51
166 g (5.86 oz)
Smart
102 g (3.60 oz)
SIM
G51
Nano-SIM + Nano-SIM
Smart
Mini-SIM
Type
G51
IPS LCD
Smart
TFT resistive touchscreen, 256K colors
Size
G51
6.1 inches, 92.9 cm2 (~81.4% screen-to-body ratio)
Smart
3.0 inches
Resolution
G51
720 x 1520 pixels, 19:9 ratio (~276 ppi density)
Smart
OS
G51
Android 11 (Go edition)
Smart
-
Chipset
G51
Mediatek MT6761 Helio A22 (12 nm)
Smart
-
CPU
G51
Quad-core 2.0 GHz Cortex-A53
Smart
-
GPU
G51
PowerVR GE8320
Smart
-
Card slot
G51
microSDXC
Smart
microSDHC (dedicated slot)
Internal
G51
32GB 2GB RAM
Smart
52MB
Other
G51
eMMC 5.1
Smart
-
Phonebook
G51
-
Smart
1000 entries
Call records
G51
-
Smart
Yes
Dual
G51
8 MP Auxiliary lens
Smart
-
Features
G51
LED flash, HDR, panorama
Smart
-
Video
G51
1080p@30fps
Smart
Yes
Single
G51
-
Smart
2 MP
Single
G51
8 MP
Smart
Yes
Video
G51
720p@30fps
Smart
Loudspeaker
G51
Yes
Smart
Yes
3.5mm jack
G51
Yes
Smart
No
WLAN
G51
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Smart
Wi-Fi 802.11 b/g
Bluetooth
G51
4.2, A2DP, LE
Smart
2.0, A2DP
Positioning
G51
GPS
Smart
No
NFC
G51
No
Smart
-
Radio
G51
FM radio
Smart
FM radio
USB
G51
microUSB 2.0
Smart
Proprietary
Sensors
G51
Fingerprint (rear-mounted), accelerometer, proximity
Smart
Messaging
G51
-
Smart
SMS, MMS, Email, IM
Browser
G51
-
Smart
WAP 2.0/xHTML
Games
G51
-
Smart
Downloadable
Java
G51
-
Smart
Yes
Other
G51
-
Smart
MP3/AAC+/WAV player MP4/H.263 player
Type
G51
Li-Po 3000 mAh
Smart
Removable Li-Ion 800 mAh battery
Stand-by
G51
-
Smart
Up to 600 h
Talk time
G51
-
Smart
Up to 7 h
Colors
G51
Black, Blue, Green, Silver, Gold
Smart
Black