Ulefone Note 15 vs Ulefone Note 21
Here you can compare Ulefone Note 15 and Ulefone Note 21. Comparing Ulefone Note 15 vs Ulefone Note 21 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Ulefone Note 15 stands against Ulefone Note 21 and which one should you buy The current lowest price found for Ulefone Note 15 is ₹7,500 and for Ulefone Note 21 is ₹8,990. The details of both of these products were last updated on Sep 02, 2026.
| Specification | Ulefone Note 15 | Ulefone Note 21 |
|---|---|---|
| CPU | 1.3 GHz, Quad Core Processor | 1.6 GHz, Quad Core Processor |
| Battery | 4000 mAh | 5000 mAh |
| Display | 6.22 inches, 720 x 1520 pixels | 6.56 inches, 720 x 1612 pixels, 90 Hz |
| OS | Android v12 | Android v14 |
| RAM | 2 GB | 4 GB |
| Price | ₹7,500 | ₹8,990 |
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Overview
| Specs Score | 32 / 100 | 39 / 100 Better Specs |
| Display Size | 6.22 in | 6.56 in Bigger Display |
| Display Resolution | 720 x 1520 pixels | 720 x 1612 pixels Better Resolution |
| RAM | 2 GB | 4 GB More RAM |
| Storage | 32 GB | 128 GB More Storage |
| CPU Clock Speed | 1.3 GHz | 1.6 GHz Faster Clock Speed |
| Rear Camera | 8 MP + 2 MP Dual | 13 MP Dual Better Camera Resolution |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
| Weight | 179 g Lighter | 196.1 g |
| Battery | 4000 mAh | 5000 mAh Bigger Battery |
| Unique Features | No | Fast Charging |
General
| Model | Note 15 | Note 21 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| In The Box | Ulefone Note 21, AC Power Charger, Usb-a to Usb-C 2A Data Cable (1M), Protective Film (Pre-installed), Tempered Glass Screen Protector, Tpu Phone Case, SIM Needle, Multi-Language User Manual, Charging Instruction Card, Warranty Card, Safety Prompt Card, Service Center App Instructions |
Design
| Dimensions | 75.3 x 157.2 x 8.9 mm | 75.16 x 163.2 x 9.2 mm |
| Weight | 179 g | 196.1 g |
| Colors | Sunset Purple, Diamond Blue, Twilight Black | Starlight Black/ Starlight Purple |
Display
| Type | Color IPS LCD Screen | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.22 inches, 720 x 1520 pixels | 6.56 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 19:9 | 19:9 |
| PPI | ~ 270 PPI | ~ 269 PPI |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Foldable Display | No | No |
| Dual Display | No | No |
Memory
| RAM | 2 GB | 4 GB |
| Expandable RAM | Upto 3 GB Extra Virtual RAM | |
| Storage | 32 GB | 128 GB |
| Card Slot | Yes, upto 64 GB | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 b/g/n, 2.4G | 802.11 a/ac/b/g/n |
| Bluetooth | Yes, v4.0 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB Charging | USB Tethering, USB Charging |
Extra
| GPS | Yes | Yes |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Light sensor, Acceleration Sensor | Proximity Sensor, Light Sensor, Gravity Sensor, Acceleration Sensor, Coulomb Counter |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | As Thin & Light as Paper, Notification Lights, Android 12 Go Edition | As Thin & Light as Paper, Notification Lights, Android 12 Go Edition |
Camera
| Rear Camera | 8 MP (Main) 2 MP (Depth Sensor) | 13 MP (Main) |
| Camera Sensor | S5K3L6XX03-FGX9 | |
| Auto Focus | Yes | |
| Features | Picture Path, Restore default, Self timer, Shutter Sound, Watermark, Picture size, White balance, ISO, Anti Flicker | Normal Mode, Panorama, Pro Mode, Beauty Mode, Portrait, Time Lapse, Slow Motion, Audio Note, Qr Code, Night, HDR, Filter, Volume Key Function, Quick Capture, Camera Sound, Save Location, Picture Watermark, Countdown Duration, Composition Line, Level, Smile Shutter, Face Attribute Detect, Antibanding, Ai Scene Recognition, Touching Photograph, Capture with Fingerprint Sensor, GoogleLens, Restore Defau |
| Video Recording | 720p @ 30 fps HD | 720p @ 30 fps HD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP (Main) | 8 MP (Main) |
| Front Video Recording | 720p @ 30 fps HD | 720p @ 30 fps HD, 1080p @ 30 fps FHD |
Technical
| OS | Android v12 | Android v14 |
| Chipset | Mediatek Helio MT6580 | Unisoc T606 |
| CPU | 1.3 GHz, Quad Core Processor | 1.6 GHz, Quad Core Processor |
| Core Details | 4 x ARM Cortex-A7 | 2 x Cortex-A75@1.6GHz & 6 x Cortex-A55@1.6GHz |
| GPU | ARM Mal-400 | Mali-G57 MP1 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3/AMR/AAC/FLAC | MP3/AMR/AAC/FLAC |
| Video | 3GP/MP4 | 3GP/MP4 |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh | 5000 mAh |
| Fast Charging | Yes, 10W | |
| StandBy Time | 200 hours | 13 days |
| Talk Time | 23 hours | 19 hours |
Discuss
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