UMIDIGI Z2 Special Edition vs Prestigio Grace 3157 3G

UMIDIGI Z2 Special Edition

Prestigio Grace 3157 3G

Network
2G network

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

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700, 1900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz

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HSDPA speed

-

21 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

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LTE speed

LTE, Cat7, 301 Mbps download, 102 Mbps upload

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GPRS

Yes

Yes
EDGE

Yes

Yes

Main camera
Camera type

Dual

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Main camera

16 MP, f/1.7 , 1/2.8" , 1.12 µm

2 MP
8 MP
Primary camera resolution

4672 x 3504 pixels

1600 x 1200 pixels
Primary camera video

1080p@30fps

480p@30fps
Primary camera flash

dual-LED flash

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Primary camera phase detection autofocus

phase detection autofocus

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Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Digital zoom, panorama, HDR, face detection, self-timer, scene-mode

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

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Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

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USB

Type-C reversible connector

microUSB 2.0
USB On-The-Go

Yes

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Bluetooth

v4.2

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth HID

Yes

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GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

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