Apple iPhone SE vs vivo Z3i

Network
2G network

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

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO; TD SCDMA

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700, 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE, Cat6, 301 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

LED-backlit IPS LCD, capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

4.0 inches

6.3 inches
Resolution

640 x 1136 pixels

1080 x 2280 pixels
Pixel density

326 ppi

400 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen, LTPS(Low Temperature PolySilicon)
Multitouch

Yes

Yes

Main camera
Camera type

-

Dual
Main camera

12 MP, f/2.2 , 29 mm

16 MP, f/2.0
2 MP, f/2.4
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

2160p@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps

1080p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED (dual tone) flash

LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

1.22 µm pixel size, 1/3" sensor size, HDR (photo/panorama), face/smile detection, geo-tagging, simultaneous 4K video and 8MP image recording, touch focus

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

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Lightning, USB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

Yes, support for Apple Pay only

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
Beidou

-

Yes

Features
Messaging SMS

iMessage(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging iMessage

iMessage

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

Fingerprint, accelerometer, compass, gyro, proximity

Accelerometer, compass, fingerprint, gyroscope, light, proximity