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Model

Ulefone Note 15

Compare Ulefone Note 15 and vivo iQOO U3x 4G

Ulefone Note 15 vs vivo iQOO U3x 4G

Ulefone Note 15

Ulefone Note 15

vivo iQOO U3x 4G

vivo iQOO U3x 4G

Ulefone Note 15

vivo iQOO U3x 4G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100; CDMA2000 1x
4G network

-

LTE frequency band 1, 3, 5, 8, 34, 38, 39, 40, 41
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

LTE, 800 Mbps download, 210 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2023-06

2021-06
Status

2023-06

2021-06

Design
Build

Plastic

Glass front, plastic back, plastic frame
SIM

Dual SIM (Nano-SIM, dual stand-by)

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

157.2 mm

164.4 mm
Width

75.3 mm

76.3 mm
Thickness

8.9 mm

8.4 mm
Weight

179 g

191.4 g
Colors

Black, Blue, Purple

Black, Silver

Display
Display type

IPS LCD

IPS LCD
Physical size

6.22 inches

6.51 inches
Resolution

720 x 1600 pixels

720 x 1600 pixels
Pixel density

282 ppi

270 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

Scratch resistant, 2.5D curved glass screen

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Dual-core 2.0 GHz Cortex-A75
CPU(second)

Hexa-core 1.8 GHz Cortex-A55
Chipset

Mediatek MT6580A/WVP

Mediatek Helio G80
GPU

Mali-400

Mali-G52 MC2
Memory RAM

2 GB

4, 6 GB
Internal storage

32 GB

128 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

64 GB

1 TB
Storage

-

eMMC 5.1

OS
OS

Android 12 Go Edition

Android 11, OriginOS 1.0 for iQOO

Main camera
Camera type

Dual

Dual
Main camera

(wide) , 8 MP

(wide) , 13 MP, f/2.2 , 4x digital zoom
(depth) , 2 MP

(depth) , 2 MP, f/2.4
Primary camera resolution

3260 x 2144 pixels

4160 x 3120 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, 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, phase detection autofocus

Selfie camera
Selfie camera type

Single

Single
Selfie camera

5 MP

8 MP, (wide) , f/1.8
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera features

-

Face unlock
Selfie camera video

720p@30fps

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

Stereo FM radio, RDS, recording

No

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Type-C 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX
NFC

No

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Sensors

Accelerometer, proximity

Accelerometer, compass, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

No

Yes, 18W
Talk time 4G

-

24.1 h

Tests and performance
Antutu

41300 (v8)

200000 (v8)
Geekbench(single-core)

67 (v5.2)

480 (v5.2)
Geekbench(multi-core)

224 (v5.2)

1649 (v5.2)

Cost
Price

90 USD

140 USD

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