Screen size
equal specs50 Oxygen5.0"
Diamond S5.0"
Quick verdict
Diamond S leads the measured specs 5-3.
Measured wins
50 Oxygen
3
spec wins
Ties
9
equal specs
Diamond S
5
spec wins
Overall winner
Screen size
equal specsTechnology
50 Oxygen
GSM / HSPA
Diamond S
GSM / HSPA / LTE
2G bands
50 Oxygen
GSM 850 / 900 / 1800 / 1900
Diamond S
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
50 Oxygen
HSDPA 900 / 2100
Diamond S
HSDPA 850 / 900 / 1900 / 2100
Speed
50 Oxygen
HSPA 42.2/11.5 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Diamond S
HSPA, LTE
4G bands
50 Oxygen
-
Diamond S
3, 7, 20
Announced
50 Oxygen
2013. Released 2013
Diamond S
2015, September. Released 2015, November
Status
50 Oxygen
Discontinued
Diamond S
Discontinued
Dimensions
50 Oxygen
143 x 70.5 x 9.9 mm (5.63 x 2.78 x 0.39 in)
Diamond S
145 x 71.5 x 6.5 mm (5.71 x 2.81 x 0.26 in)
Weight
50 Oxygen
130 g (4.59 oz)
Diamond S
118 g (4.16 oz)
SIM
50 Oxygen
Micro-SIM
Diamond S
Dual SIM
Type
50 Oxygen
IPS LCD
Diamond S
Super AMOLED
Size
50 Oxygen
5.0 inches, 68.9 cm2 (~68.4% screen-to-body ratio)
Diamond S
5.0 inches, 68.9 cm2 (~66.5% screen-to-body ratio)
Resolution
50 Oxygen
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Diamond S
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection
50 Oxygen
-
Diamond S
Corning Gorilla Glass 3
OS
50 Oxygen
Android 4.2.2 (Jelly Bean)
Diamond S
Android 5.1.1 (Lollipop)
Chipset
50 Oxygen
Mediatek MT6589T (28 nm)
Diamond S
Mediatek MT6753 (28 nm)
CPU
50 Oxygen
Quad-core 1.5 GHz Cortex-A7
Diamond S
Octa-core 1.3 GHz Cortex-A53
GPU
50 Oxygen
PowerVR SGX544MP2
Diamond S
Mali-T720MP3
Card slot
50 Oxygen
microSDHC (dedicated slot)
Diamond S
microSDXC
Internal
50 Oxygen
16GB 1GB RAM
Diamond S
16GB 2GB RAM
Single
50 Oxygen
13.4 MP, AF
Diamond S
16 MP, 1/2.8", 1.12µm, AF
Features
50 Oxygen
LED flash
Diamond S
LED flash
Video
50 Oxygen
1080p@30fps
Diamond S
1080p@30fps
Single
50 Oxygen
5.3 MP
Diamond S
8 MP
Features
50 Oxygen
LED flash
Diamond S
-
Video
50 Oxygen
Diamond S
Loudspeaker
50 Oxygen
Yes
Diamond S
Yes
3.5mm jack
50 Oxygen
Yes
Diamond S
Yes
WLAN
50 Oxygen
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
Diamond S
Wi-Fi 802.11 b/g/n
Bluetooth
50 Oxygen
4.0, A2DP, EDR
Diamond S
4.0, LE
Positioning
50 Oxygen
GPS
Diamond S
GPS
NFC
50 Oxygen
No
Diamond S
No
Radio
50 Oxygen
Stereo FM radio
Diamond S
FM radio
USB
50 Oxygen
microUSB 2.0 (MHL TV-out), OTG
Diamond S
microUSB 2.0, OTG
Sensors
50 Oxygen
Accelerometer, gyro, proximity, compass
Diamond S
Accelerometer, proximity, compass
Type
50 Oxygen
Li-Ion 2300 mAh, removable
Diamond S
Li-Ion 2300 mAh, non-removable
Colors
50 Oxygen
Black
Diamond S
Black
SAR EU
50 Oxygen
0.22 W/kg (head) 0.56 W/kg (body)
Diamond S
0.33 W/kg (head) 1.60 W/kg (body)