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Ulefone Power 3


Ulefone Power 3
Ulefone Power 3 (Power Series)
Mediatek Helio P23 MT6763T 8 x 2.3 - 2.5 GHz, Cortex-A53
Graphics adapter
6144 MB 
6.00 inch 2:1, 2160 x 1080 pixel 402 PPI, capacitive, IPS, glossy: yes
64 GB eMMC Flash, 64 GB 
, 58 GB free
1 USB 2.0, Card Reader: MicroSD, 1 Fingerprint Reader, Brightness Sensor, Sensors: acceleration sensor, position sensor, brightness sensor, tilt sensor, compass, touch sensor
802.11a/b/g/n (a/b/g/n = Wi-Fi 4), Bluetooth 4.1, 2G GSM: 1900/1800/850/900(B2/3/5/8), 3G WCDMA: 2100/900(B1/8), 4G FDD-LTE: 2100/1800/2600/900/800(B1/3/7/8/20), Dual SIM, LTE, GPS
height x width x depth (in mm): 9.85 x 159.2 x 75.9 ( = 0.39 x 6.27 x 2.99 in)
6080 mAh Lithium-Polymer, Battery runtime (according to manufacturer): 92 h, Talk time 2G (according to manufacturer): 63 h, Standby 2G (according to manufacturer): 1800 h
Operating System
Android 7.1 Nougat
Primary Camera: 21 MPix
Secondary Camera: 13 MPix
Additional features
Speakers: mono, Keyboard: onscreen, Keyboard Light: yes, OTG cable, USB Type-C to 3.5mm audio cable, Micro-USB to Type-C cable, 12 Months Warranty, fanless
210 g ( = 7.41 oz / 0.46 pounds), Power Supply: 82 g ( = 2.89 oz / 0.18 pounds)
280 Euro



Average Score: 78.48% - good
Average of 6 scores (from 10 reviews)
price: 60%, performance: 62%, features: 37%, display: 80% mobility: 95%, workmanship: 80%, ergonomy: 77%, emissions: 98%

Reviews for the Ulefone Power 3

79.9% Ulefone Power 3 Smartphone Review | Notebookcheck
Affordable combined with design. Ulefone is one of the Chinese manufacturers who offer affordable smartphones in all quality segments of the market. The Power 3 is the latest creation by this manufacturer, and we have tested what the device has to offer beyond its large battery.
84% Dauerläufer aus China
Source: MobiFlip German DE→EN
Single Review, online available, Long, Date: 04/13/2018
Rating: Total score: 84%
84% 6080mAh Akku aber mäßige Kamera!
Source: Tech Stage German DE→EN
Single Review, online available, Long, Date: 03/21/2018
Rating: Total score: 84% performance: 85% display: 86% mobility: 100% workmanship: 85%
Gigantischer Akku im günstigen China-Handy
Source: Blick German DE→EN
Single Review, online available, Medium, Date: 03/15/2018
78% Ulefone Power 3
Source: German DE→EN
Single Review, online available, Long, Date: 02/01/2018
Rating: Total score: 78% performance: 80% display: 80% mobility: 90% workmanship: 90%
Ulefone Power 3
Source: ChinaMobileMag German DE→EN
Single Review, online available, Long, Date: 01/15/2018
[Análisis] Ulefone Power 3, el primer móvil Ulefone con RAM de 6 GB y batería de 6080 mAh en rebajas por tiempo limitado
Source: Mi Mundo Gadget Spanish ES→EN
Positive: Good price; nice display; decent hardware; long battery life. Negative: Heavy.
Single Review, online available, Short, Date: 12/27/2017
65% Recensione ULEFONE Power 3
Source: Andrea Galeazzi Italian IT→EN
Single Review, online available, Short, Date: 01/27/2018
Rating: Total score: 65% price: 60% display: 70% mobility: 95% workmanship: 65%
Recensione Ulefone Power 3
Source: Notebook Italia Italian IT→EN
Positive: Low price; nice design; good performance; decent hardware.
Single Review, online available, Very Long, Date: 03/12/2018
Ulefone Power 3 - Már előrendelhető az Ulefone üzemidőbajnok telefonja
Source: KinaTech HU→EN
Positive: Good price; long battery life.
Single Review, online available, Short, Date: 01/05/2018
80% Test Ulefone Power 3
Source: NO→EN
Single Review, online available, Medium, Date: 10/15/2018
Rating: Total score: 80%



The Ulefone Power 3 claims to be the world's first MT6763, 18:9, 4-camera, big-battery flagship smartphone. It is designed to cater to those looking to overcome the pain point, which is battery life. The Ulefone Power 3 represents a huge improvement over the Ulefone Power 2 in many areas, chief among them being the battery life, display, and performance. The Ulefone Power 3 is a completely metal-built phone that looks very beautiful from behind due to the antenna band design. It has a large amount of heft to it because of the battery size. However, at 210 grams, it still is not too heavy all things considered. The phone feels fairly thick, measuring 9.9mm, although it does not feel as insanely thick as the Ulefone Power 2, because the sides of the phone are rounded. The Power 3 does not have a bad display at all. The screen has a 2K resolution and measures 6″, it is very crisp and clear. The color reproduction and saturation are very, very pleasing to the eye, with colorful pictures looking quite dazzling on the display, outclassing many other phones, even pulling slightly ahead of other, more expensive phones. Gorilla Glass 3 and touch response are other aspects that make this a great display. However, the maximum brightness maxing out at around 400-450 nits makes it not the brightest of displays, especially in bright sunlight. The speakers produce acceptable sound, but are not the loudest. Audio quality is quite decent, good mids and highs, all in all not bad speakers. Only the bass output is a bit lacking, so explosions and bass drops could sound tinny.

Like the previous phones in the series, the Ulefone Power 3 contains an absolutely massive 6,080mAh battery that will provide incredible battery life. However, its main competitor in terms of battery life, the Xiaomi Redmi 5 Plus (and Redmi Note 4), competes on equal footing because of the much more efficient Snapdragon 625 processor. The MTK6763 processor sits between the Helio P20 and Helio P25 in terms of performance, so there is still a slight hitch when launching apps for the first time, but the 4GB of RAM keep the phone’s multitasking smooth. UI performance, on the other hand, is slightly slower than on top-end phones and well-optimized midrange devices like Xiaomi’s Redmi line. It is not very noticeable unless you put it side by side with a faster device. The Ulefone Power 3 has 4 cameras in total, 2 on the front and 2 on the back. When you open the camera app, it is pretty basic: There is a button to toggle between 1x and 2x zoom, which should be switching between the two cameras, but it continues using the main camera and zooms digitally instead.

Hands-on article by Jagadisa Rajarathnam

ARM Mali-G71 MP2: Integrated GPU that can be found e.g. in the Mediatek Helio P23 SoC with 700 or 770 MHz clock speed. Supports OpenGL ES 3.2, Vulkan 1.0, OpenCL 2.0, DirectX 11 FL11_1 and RenderScript.

Non demanding games should be playable with these graphics cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

Helio P23 MT6763T: ARM-based octa core SoC (4x Cortex-A53 1.65 GHz for power efficiency and 4x Cortex-A53 at 2.3-2.5 GHz) for smartphones and tablets.» Further information can be found in our Comparison of Mobile Processsors.


This display is quite big for a smartphone but frequently used for smartphones.

Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.  

» To find out how fine a display is, see our DPI List.

0.21 kg:

This weight is typical for smartphones.


Shenzhen ulefone Technology Co., Ltd. is a smaller Chinese smartphone manufacturer. There are currently no reviews on Ulephone smartphones. The first tests have been registered starting with late 2015. The ratings are slightly below average (as of 2016).

78.48%: This rating is not convincing. The laptop is evaluated below average, this is not really a recommendation for purchase.

» Further information can be found in our Notebook Purchase Guide.


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Stefan Hinum (Update: 2018-02- 1)