Screen size
G51Winner: 6.1"+43%
Hero II3.5"
Quick verdict
G51 leads the measured specs 11-1.
Measured wins
G51
11
spec wins
Overall winner
Ties
5
equal specs
Hero II
1
spec wins
Screen size
Technology
G51
GSM / HSPA / LTE
Hero II
GSM
2G bands
G51
GSM 850 / 900 / 1800 / 1900
Hero II
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
G51
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Hero II
-
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
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Hero II
-
Speed
G51
HSPA, LTE
Hero II
-
GPRS
G51
-
Hero II
Class 12
EDGE
G51
-
Hero II
Class 12
Announced
G51
2022, June 03. Released 2022, June 03
Hero II
2012, December. Released 2013, January
Status
G51
Discontinued
Hero II
Discontinued
Dimensions
G51
155.3 x 73.5 x 9.5 mm (6.11 x 2.89 x 0.37 in)
Hero II
114 x 60 x 11.6 mm (4.49 x 2.36 x 0.46 in)
Weight
G51
166 g (5.86 oz)
Hero II
90 g (3.17 oz)
SIM
G51
Nano-SIM + Nano-SIM
Hero II
Dual SIM (Mini-SIM)
Type
G51
IPS LCD
Hero II
TFT, 256K colors
Size
G51
6.1 inches, 92.9 cm2 (~81.4% screen-to-body ratio)
Hero II
3.5 inches, 36.5 cm2 (~53.3% screen-to-body ratio)
Resolution
G51
720 x 1520 pixels, 19:9 ratio (~276 ppi density)
Hero II
320 x 480 pixels, 3:2 ratio (~165 ppi density)
OS
G51
Android 11 (Go edition)
Hero II
-
Chipset
G51
Mediatek MT6761 Helio A22 (12 nm)
Hero II
-
CPU
G51
Quad-core 2.0 GHz Cortex-A53
Hero II
-
GPU
G51
PowerVR GE8320
Hero II
-
Card slot
G51
microSDXC
Hero II
microSDHC (dedicated slot)
Internal
G51
32GB 2GB RAM
Hero II
128MB ROM, 64MB RAM
Other
G51
eMMC 5.1
Hero II
-
Phonebook
G51
-
Hero II
Yes
Call records
G51
-
Hero II
Yes
Dual
G51
8 MP Auxiliary lens
Hero II
-
Features
G51
LED flash, HDR, panorama
Hero II
-
Video
G51
1080p@30fps
Hero II
Yes
Single
G51
-
Hero II
1.3 MP
Single
G51
8 MP
Hero II
-
Video
G51
720p@30fps
Hero II
-
Other
G51
-
Hero II
No
Loudspeaker
G51
Yes
Hero II
Yes
3.5mm jack
G51
Yes
Hero II
Yes
WLAN
G51
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Hero II
Wi-Fi 802.11 b/g
Bluetooth
G51
4.2, A2DP, LE
Hero II
3.0, A2DP
Positioning
G51
GPS
Hero II
No
NFC
G51
No
Hero II
No
Radio
G51
FM radio
Hero II
Stereo FM radio
USB
G51
microUSB 2.0
Hero II
microUSB 2.0
Sensors
G51
Fingerprint (rear-mounted), accelerometer, proximity
Hero II
Messaging
G51
-
Hero II
SMS, MMS, IM
Games
G51
-
Hero II
Downloadable
Java
G51
-
Hero II
Yes
Other
G51
-
Hero II
Analog TV SNS apps MP3/AAC+/WAV/WMA player MP4/H.264 player Document viewer Predictive Text Input
Type
G51
Li-Po 3000 mAh
Hero II
Li-Ion 1100 mAh, removable
Stand-by
G51
-
Hero II
Up to 600 h
Talk time
G51
-
Hero II
Up to 13 h
Colors
G51
Black, Blue, Green, Silver, Gold
Hero II
Blue, Pink, Silver, Dark grey
Price
G51
-
Hero II
About 50 EUR