AGM X2 vs BLU Advance L4

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920 MHz; TD-SCDMA 2010-2025 MHz

HSDPA 850, 900, 1900, 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, Cat6, 301 Mbps download, 51 Mbps upload

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GPRS

Yes

Yes
EDGE

Yes

Yes

Main camera
Camera type

Dual

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Main camera

12 MP, 1.24 µm

5 MP
12 MP
Primary camera resolution

4000 x 3000 pixels

2592 x 1944 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera flash

dual-LED flash

LED flash
Primary camera phase detection autofocus

phase detection autofocus

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Camera features

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

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

Connectivity
WLAN

Wi-Fi 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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WLAN WiFi Dual Band

Yes

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USB

microUSB 2.0

microUSB 2.0
Bluetooth

v4.0

v2.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

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GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

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Beidou

Yes

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