Screen size
Prime 4.54.5"
Prime 5.5Winner: 5.5"+18%
Quick verdict
Prime 5.5 leads the measured specs 10-1.
Measured wins
Prime 4.5
1
spec wins
Ties
4
equal specs
Prime 5.5
10
spec wins
Overall winner
Screen size
Technology
Prime 4.5
GSM / HSPA
Prime 5.5
GSM / HSPA
2G bands
Prime 4.5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Prime 5.5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Prime 4.5
HSDPA 850 / 2100
Prime 5.5
HSDPA 850 / 1900
Speed
Prime 4.5
HSPA
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Prime 5.5
HSPA
Announced
Prime 4.5
2014, January. Released 2014, January
Prime 5.5
2014, August. Released 2014, August
Status
Prime 4.5
Discontinued
Prime 5.5
Discontinued
Dimensions
Prime 4.5
133.5 x 67 x 9.5 mm (5.26 x 2.64 x 0.37 in)
Prime 5.5
152.5 x 77 x 8.6 mm (6.00 x 3.03 x 0.34 in)
Weight
Prime 4.5
-
Prime 5.5
-
SIM
Prime 4.5
Dual SIM
Prime 5.5
Dual SIM
Other
Prime 4.5
Flashlight
Prime 5.5
-
Type
Prime 4.5
IPS LCD
Prime 5.5
IPS LCD
Size
Prime 4.5
4.46 inches, 54.8 cm2 (~61.3% screen-to-body ratio)
Prime 5.5
5.46 inches, 82.2 cm2 (~70.0% screen-to-body ratio)
Resolution
Prime 4.5
540 x 960 pixels, 16:9 ratio (~247 ppi density)
Prime 5.5
720 x 1280 pixels, 16:9 ratio (~269 ppi density)
OS
Prime 4.5
Android 4.2.2 (Jelly Bean)
Prime 5.5
Android 4.4.2 (KitKat)
Chipset
Prime 4.5
Mediatek MT6572AW
Prime 5.5
Mediatek MT6582A/W
CPU
Prime 4.5
Dual-core Cortex-A7
Prime 5.5
Quad-core 1.3 GHz Cortex-A7
GPU
Prime 4.5
Mali-400
Prime 5.5
Mali-400MP2
Card slot
Prime 4.5
microSDHC (dedicated slot)
Prime 5.5
microSDXC
Internal
Prime 4.5
4GB 512MB RAM
Prime 5.5
16GB 1GB RAM
Single
Prime 4.5
2 MP
Prime 5.5
8 MP
Features
Prime 4.5
LED flash
Prime 5.5
LED flash
Video
Prime 4.5
Yes
Prime 5.5
Yes
Single
Prime 4.5
VGA
Prime 5.5
2 MP
Video
Prime 4.5
Prime 5.5
Loudspeaker
Prime 4.5
Yes
Prime 5.5
Yes
3.5mm jack
Prime 4.5
Yes
Prime 5.5
Yes
WLAN
Prime 4.5
Wi-Fi 802.11 b/g/n
Prime 5.5
Wi-Fi 802.11 b/g/n
Bluetooth
Prime 4.5
2.1
Prime 5.5
Yes
Positioning
Prime 4.5
Prime 5.5
NFC
Prime 4.5
No
Prime 5.5
No
Radio
Prime 4.5
FM radio
Prime 5.5
FM radio
USB
Prime 4.5
microUSB
Prime 5.5
Proprietary
Sensors
Prime 4.5
Prime 5.5
Type
Prime 4.5
Li-Ion 1550 mAh, removable
Prime 5.5
Li-Ion 2250 mAh, removable
Colors
Prime 4.5
Black, White/Blue
Prime 5.5
White