1 / 7Ulefone Armor Note 23 4G Smartphone, 6.56-inch 90Hz Display
The Ulefone Armor Note 23 is a 4G Android smartphone with a 6.56-inch display, dual SIM support and a separate memory-card slot. Its listing pairs a claimed 20 GB RAM figure with 32 GB internal storage, but explains that RAM as 3 GB plus 17 GB virtual memory, so buyers should not treat all 20 GB as physical RAM.
At a glance
- The listing describes support for two Nano SIMs and one TF memory card, allowing dual-SIM use alongside storage expansion.
- The manufacturer claims a 5000mAh battery and quotes separate usage figures for music, calls and video.
- A 3.5 mm headphone jack and USB Type-C connector are listed.
- Facial recognition is listed as the biometric unlock option.
Reference price: £119.99
Price checked: 12 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Three card slots are claimed, so storage expansion does not have to replace a SIM.
- The 3.5 mm jack accommodates wired headphones without relying on an adapter.
- The listed 32 GB internal storage can be expanded with a TF card, up to the claimed 2 TB capacity.
Cons
- The listed 32 GB internal storage leaves limited room for apps and media unless expanded.
- The stated 20 GB RAM includes 17 GB virtual memory, rather than 20 GB of physical RAM.
- The listing's 540 x 1200 resolution is modest for a 6.56-inch screen.
Technical specifications
27 specifications| Brand | Ulefone Armor |
|---|---|
| Model | Armor Note 23 |
| Screen size | 6.56 Inches |
|---|---|
| Screen technology listed | LCD |
| Form factor | Smartphone |
|---|---|
| Dimensions listed | 16.5 x 7.6 x 0.9 centimetres |
| Weight listed | 191 Grams |
| RAM listed | 20 GB |
|---|---|
| Storage listed | 32 GB |
| Operating system | Android 16 |
|---|---|
| Cellular technology | 4G |
| Network connectivity | LTE |
| SIM configuration | Dual SIM |
| SIM card size | Nano |
| Carrier status | Unlocked for All Carriers |
| Resolution | 540 x 1200 |
|---|---|
| Refresh rate | 90 |
| Maximum supported flash memory | 2 TB |
|---|---|
| Connector type | 3.5mm Jack, USB Type C |
| Headphone jack | 3.5 mm |
| Rear camera sensor resolution | 8 MP |
|---|---|
| Front camera sensor resolution | 2 MP |
| Biometric feature | Face Recognition |
| Battery power | 5000.00 |
|---|---|
| Talk time listed | 28 Hours |
| Colour | Blue |
| GPS geotagging | True |
What to know before buying
Listing details to confirm
Specifications across the listing are inconsistent: title dimensions say 8.45mm, feature text says 8.75mm, and listed dimensions and weight differ from the feature text. The title says 20GB+32GB/2TB, while the feature explains RAM as 3GB+17GB and storage as 32GB. The title also says HD+, while the stated resolution is 540 x 1200. Confirm the chosen version's physical dimensions, memory configuration and display details before buying. The listing's 5G WiFi wording refers to Wi-Fi, not cellular 5G. Battery-life figures are manufacturer claims for specific modes, not a universal runtime guarantee.
What’s in the box
Included- Ulefone Note 23 smartphone
- Protective film
- USB cable
- Protective case
Who is it for?
A good fit for
- Buyers wanting a basic 4G smartphone with dual SIM and a separate expandable-memory slot.
- People who prefer wired headphones and want a 3.5 mm jack.
- Users willing to rely on a memory card for additional space beyond 32 GB internal storage.
Less suited to
- Buyers who need 5G cellular service or a high-resolution display.
- People who require 20 GB of physical RAM or substantial built-in storage without a memory card.
- Buyers who need firmly confirmed dimensions or weight before purchase.
Customer reviews on Amazon
- 5 stars
62% 62% - 4 stars
9% 9% - 3 stars
12% 12% - 2 stars
9% 9% - 1 star
8% 8%
Customer feedback describes the phone as a budget device and mentions battery life and quality positively. That may matter for everyday use, but the small rating sample is mixed, and those perceptions do not establish performance or resolve the listing's specification uncertainties.
Positive themes
- Customer feedback mentions cost-effectiveness.
- Battery life is mentioned positively by customers.
- Customers describe the product's quality positively.
Frequently asked questions
Does this phone support cellular 5G?
No 5G cellular capability is listed. The stated cellular technology is 4G, and the listing's 5G WiFi wording is not evidence of cellular 5G.
Does the 20 GB RAM claim mean 20 GB of physical RAM?
No. The feature text breaks it down as 3 GB plus 17 GB virtual RAM. The 17 GB is not physical RAM.
Can I use two SIM cards and a memory card together?
The listing says it has three slots for two Nano SIM cards and one TF card. Confirm the selected variant if this configuration is essential.
What is the display resolution?
The listed resolution is 540 x 1200. The title also calls the screen HD+, so buyers should note the stated pixel dimensions when comparing displays.
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