Screen size
50d Helium 4G5.0"
Diamond PlusWinner: 5.5"+9.1%
Quick verdict
Diamond Plus leads the measured specs 9-1.
Measured wins
50d Helium 4G
1
spec wins
Ties
7
equal specs
Diamond Plus
9
spec wins
Overall winner
Screen size
Technology
50d Helium 4G
GSM / HSPA / LTE
Diamond Plus
GSM / HSPA / LTE
2G bands
50d Helium 4G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Diamond Plus
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
50d Helium 4G
HSDPA 900 / 2100
Diamond Plus
HSDPA 850 / 900 / 1900 / 2100
4G bands
50d Helium 4G
3, 7, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Diamond Plus
3, 7, 20
Speed
50d Helium 4G
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Diamond Plus
HSPA, LTE
Announced
50d Helium 4G
2015, July. Released 2015, July
Diamond Plus
2015, September. Released 2015, November
Status
50d Helium 4G
Discontinued
Diamond Plus
Discontinued
Dimensions
50d Helium 4G
146 x 72.2 x 8.4 mm (5.75 x 2.84 x 0.33 in)
Diamond Plus
152.6 x 76.4 x 8.4 mm (6.01 x 3.01 x 0.33 in)
Weight
50d Helium 4G
154 g (5.43 oz)
Diamond Plus
160 g (5.64 oz)
SIM
50d Helium 4G
Dual SIM (Micro-SIM, dual stand-by)
Diamond Plus
Hybrid Dual SIM
Type
50d Helium 4G
IPS LCD
Diamond Plus
IPS LCD
Size
50d Helium 4G
5.0 inches, 68.9 cm2 (~65.4% screen-to-body ratio)
Diamond Plus
5.5 inches, 83.4 cm2 (~71.5% screen-to-body ratio)
Resolution
50d Helium 4G
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Diamond Plus
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
50d Helium 4G
-
Diamond Plus
Asahi Dragontrail Glass
OS
50d Helium 4G
Android 5.1 (Lollipop)
Diamond Plus
Android 5.1.1 (Lollipop)
Chipset
50d Helium 4G
Qualcomm MSM8916 Snapdragon 410 (28 nm)
Diamond Plus
Mediatek MT6753 (28 nm)
CPU
50d Helium 4G
Quad-core 1.2 GHz Cortex-A53
Diamond Plus
Octa-core 1.3 GHz Cortex-A53
GPU
50d Helium 4G
Adreno 305
Diamond Plus
Mali-T720MP3
Card slot
50d Helium 4G
microSD
Diamond Plus
microSDXC (uses shared SIM slot)
Internal
50d Helium 4G
8GB 1GB RAM
Diamond Plus
16GB 2GB RAM
Other
50d Helium 4G
eMMC 4.5
Diamond Plus
-
Single
50d Helium 4G
13 MP, AF
Diamond Plus
16 MP, AF
Features
50d Helium 4G
LED flash
Diamond Plus
LED flash
Video
50d Helium 4G
1080p@30fps
Diamond Plus
1080p@30fps
Single
50d Helium 4G
5 MP
Diamond Plus
8 MP
Video
50d Helium 4G
Diamond Plus
Loudspeaker
50d Helium 4G
Yes
Diamond Plus
Yes
3.5mm jack
50d Helium 4G
Yes
Diamond Plus
Yes
WLAN
50d Helium 4G
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Diamond Plus
Wi-Fi 802.11 b/g/n
Bluetooth
50d Helium 4G
4.0, LE
Diamond Plus
4.0, LE
Positioning
50d Helium 4G
GPS
Diamond Plus
GPS
NFC
50d Helium 4G
No
Diamond Plus
No
Radio
50d Helium 4G
FM radio
Diamond Plus
FM radio
USB
50d Helium 4G
microUSB 2.0
Diamond Plus
microUSB 2.0, OTG
Sensors
50d Helium 4G
Accelerometer, proximity, compass
Diamond Plus
Accelerometer, proximity, compass
Type
50d Helium 4G
Li-Ion 2100 mAh, removable
Diamond Plus
Li-Ion 2850 mAh, non-removable
Colors
50d Helium 4G
Dark blue, Black
Diamond Plus
Silver
Price
50d Helium 4G
About 140 EUR
Diamond Plus
-