Apple Iphone 12 vs Digma Citi 7591 3G

Network
2G network

GSM 850, 900, 1800, 1900 - China; CDMA 800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - USA; 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - global, China, Hong Kong; 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - Canada, Japan

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5G network

5G band 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79, 260, 261 Sub6/mmWave - USA; 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78, 79 Sub6 - global

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HSDPA speed

42.2 Mbps

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HSUPA speed

5.76 Mbps

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EV-DO speed

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload

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LTE speed

LTE-A, 1 Gbps download, 500 Mbps upload

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GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame

Plastic
SIM

Single SIM (Nano-SIM and/or eSIM) / Dual SIM (Nano-SIM, dual stand-by) - China

Dual SIM (Micro-SIM, dual stand-by)
Height

146.7 mm

108 mm
Width

71.5 mm

189 mm
Thickness

7.4 mm

11 mm
Weight

164 g

280 g
Payment

Apple Pay(Visa, MasterCard, AMEX certified)

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Waterproof

IP68 (6m and 30 mins)

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Dust proof

IP68

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Colors

Black, Blue, Green, Red, White

Black

Display
Display type

Super Retina XDR OLED

IPS capacitive touchscreen
Physical size

6.1 inches

7 inches
Resolution

1170 x 2532 pixels

1280 x 800 pixels
Pixel density

460 ppi

216 ppi
Display colors

16777216

16777216
Protection

Scratch-resistant ceramic glass, oleophobic coating

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Multitouch

-

Yes
Display features

HDR10, 625 nits (typ), 1200 nits (peak), Dolby Vision, Wide color gamut, True-tone

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Main camera
Camera type

Dual

Single
Main camera

(wide) , 12 MP, f/1.6 , 26 mm, 1.4 µm

2 MP
(ultrawide) , 12 MP, f/2.4 , 120˚ , 13 mm, 1/3.6"
Primary camera resolution

4032 x 3024 pixels

1600 x 1200 pixels
Primary camera video

4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, Dolby Vision HDR (up to 30fps), stereo sound rec.

720p@30fps
Primary camera flash

dual-LED dual-tone flash

LED flash
Camera features

Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, RAW, Night Mode, Deep Fusion

Continuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode
DxOMark photo

132

-
DxOMark zoom

41

-
DxOMark video

112

-
DxOMark camera score

122

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Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

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WLAN WiFi Dual Band

Yes

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USB

Lightning, USB 2.0

microUSB 2.0
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

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NFC

Yes

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GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

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GALILEO

Yes

-
QZSS

Yes

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