Blackzone Ultra 4g vs Datawind Pocketsurfer 3g4z

Key Specs

Battery
Battery	2500 mAh	-
Display
Display	1.8 inches (4.57 cm)	4.0 inches (10.16 cm)
Front Camera
Front Camera	-	0.3 MP
RAM
RAM	48 MB	512 MB
Rear Camera
Rear Camera	2 MP	5 MP

Battery

Capacity
Capacity	2500 mAh	-
Removable
Removable	Yes	-
Type
Type	Li-ion	Li-ion

Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	1600 x 1200 Pixels	-
Resolution
Resolution	2 MP Primary Camera	-

Design

Colours
Colours	Gold	Black

Display

Display Type
Display Type	TFT	TFT
Pixel Density
Pixel Density	114 ppi	233 ppi
Resolution
Resolution	128x160 px	480x800 px
Screen Size
Screen Size	1.8 inches (4.57 cm)	4.0 inches (10.16 cm)
Touch Screen
Touch Screen	-	Yes, Capacitive Touchscreen

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Front Camera

Resolution
Resolution	-	0.3 MP, Primary Camera

General

Brand
Brand	BlackZone	Datawind
Launch Date
Launch Date	January 24, 2023 (Official)	January 19, 2016 (Official)
Operating System
Operating System	-	Android v4.4.2 (Kitkat)

Main Camera

Camera Features
Camera Features	-	Digital Zoom
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	5 MP, Primary Camera

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes, Wireless FM	Yes
Loudspeaker
Loudspeaker	Yes	Yes
Music
Music	Yes, Music Formats: MP3	-
Ring Tone
Ring Tone	Polyphonic ringtones, Vibration	-
Special Features
Special Features	Torch Light, Multi Languages, Auto Call Recording	-
Video Player
Video Player	Yes, Video Formats: 3GP	-
Video player
Video player	Yes, Video Formats: 3GP	-

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
GPS
GPS	-	Yes with A-GPS
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	2G Bands: GSM 1800 / 900 MHz
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+CDMA	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB	microUSB 2.0
Wi-Fi
Wi-Fi	-	Yes, Wi-Fi 4 (802.11 b/g/n)

Performance

CPU
CPU	-	Single core, 1 GHz

Sensors

Games
Games	Yes	-
Other Facilities
Other Facilities	Calculator, Calendar, Alarm	-
Other Sensors
Other Sensors	-	Accelerometer
Phone Book
Phone Book	Yes, Limited	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	48 MB	4 GB