Screen size
45 Platinum4.5"
50d Helium 4GWinner: 5.0"+10%
Quick verdict
50d Helium 4G leads the measured specs 9-1.
Measured wins
45 Platinum
1
spec wins
Ties
7
equal specs
50d Helium 4G
9
spec wins
Overall winner
Screen size
Technology
45 Platinum
GSM / HSPA
50d Helium 4G
GSM / HSPA / LTE
2G bands
45 Platinum
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
50d Helium 4G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
45 Platinum
HSDPA 900 / 2100
50d Helium 4G
HSDPA 900 / 2100
Speed
45 Platinum
HSPA 7.2/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
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
50d Helium 4G
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
4G bands
45 Platinum
-
50d Helium 4G
3, 7, 20
Announced
45 Platinum
2013. Released 2013
50d Helium 4G
2015, July. Released 2015, July
Status
45 Platinum
Discontinued
50d Helium 4G
Discontinued
Dimensions
45 Platinum
142.5 x 71.8 x 9.2 mm (5.61 x 2.83 x 0.36 in)
50d Helium 4G
146 x 72.2 x 8.4 mm (5.75 x 2.84 x 0.33 in)
Weight
45 Platinum
150 g (5.29 oz)
50d Helium 4G
154 g (5.43 oz)
SIM
45 Platinum
Dual SIM (Mini-SIM)
50d Helium 4G
Dual SIM (Micro-SIM, dual stand-by)
Type
45 Platinum
TFT
50d Helium 4G
IPS LCD
Size
45 Platinum
4.5 inches, 55.8 cm2 (~54.6% screen-to-body ratio)
50d Helium 4G
5.0 inches, 68.9 cm2 (~65.4% screen-to-body ratio)
Resolution
45 Platinum
540 x 960 pixels, 16:9 ratio (~245 ppi density)
50d Helium 4G
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
45 Platinum
Android 4.1.2 (Jelly Bean)
50d Helium 4G
Android 5.1 (Lollipop)
Chipset
45 Platinum
Qualcomm MSM8225Q Snapdragon S4 Play
50d Helium 4G
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
45 Platinum
Quad-core 1.2 GHz Cortex-A5
50d Helium 4G
Quad-core 1.2 GHz Cortex-A53
GPU
45 Platinum
Adreno 203
50d Helium 4G
Adreno 305
Card slot
45 Platinum
microSDHC (dedicated slot)
50d Helium 4G
microSD
Internal
45 Platinum
4GB 1GB RAM
50d Helium 4G
8GB 1GB RAM
Other
45 Platinum
-
50d Helium 4G
eMMC 4.5
Single
45 Platinum
5 MP, AF
50d Helium 4G
13 MP, AF
Features
45 Platinum
LED flash, HDR
50d Helium 4G
LED flash
Video
45 Platinum
720p
50d Helium 4G
1080p@30fps
Single
45 Platinum
VGA
50d Helium 4G
5 MP
Video
45 Platinum
50d Helium 4G
Loudspeaker
45 Platinum
Yes
50d Helium 4G
Yes
3.5mm jack
45 Platinum
Yes
50d Helium 4G
Yes
WLAN
45 Platinum
Wi-Fi 802.11 b/g/n, hotspot, DLNA
50d Helium 4G
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
45 Platinum
3.0, A2DP, EDR
50d Helium 4G
4.0, LE
Positioning
45 Platinum
GPS
50d Helium 4G
GPS
NFC
45 Platinum
No
50d Helium 4G
No
Radio
45 Platinum
Stereo FM radio
50d Helium 4G
FM radio
USB
45 Platinum
microUSB 2.0
50d Helium 4G
microUSB 2.0
Sensors
45 Platinum
Accelerometer, proximity
50d Helium 4G
Accelerometer, proximity, compass
Type
45 Platinum
Li-Ion 1600 mAh, removable
50d Helium 4G
Li-Ion 2100 mAh, removable
Stand-by
45 Platinum
Up to 135 h
50d Helium 4G
-
Talk time
45 Platinum
Up to 8 h 20 min (2G) / Up to 10 h (3G)
50d Helium 4G
-
Colors
45 Platinum
Black
50d Helium 4G
Dark blue, Black
SAR EU
45 Platinum
0.39 W/kg (head) 1.28 W/kg (body)
50d Helium 4G
-
Price
45 Platinum
-
50d Helium 4G
About 140 EUR