Both Ai+ Pulse (6GB RAM +128GB) and Poco C51 (6GB RAM + 128 GB) comes with same RAM. Both have the same amount of internal memory.
| Name | Ai+ Pulse (6GB RAM +128GB) | Poco C51 (6GB RAM + 128 GB) | 
| RAM | 6 GB | 6 GB | 
|---|---|---|
| Display | 6.75 in | 6.52 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 5000 mAh | 5000 mAh | 
| Camera | 50 MP | 8 MP + 0.08 MP Dual | 
| Price | Rs. 6999 | Rs. 8999 | 
The launch Date of the first phone is July 17, 2025. The cost of Ai+ Pulse (6GB RAM +128GB) is Rs. 6999. The launch Date of the second phone is April 07, 2023. The cost of Poco C51 (6GB RAM + 128 GB) is Rs. 8999.
Poco C51 (6GB RAM + 128 GB) has screen size of 6.52 inches which falls short to Ai+ Pulse (6GB RAM +128GB)'s 6.75 inch screen. Ai+ Pulse (6GB RAM +128GB) has Screen type where as Poco C51 (6GB RAM + 128 GB) has IPS Screen type. Poco's phone has display density of 269 PPI & Ai+'s phone has only 260 PPI display density. In terms of screen to body ratio, Ai+'s phone has better screen to body ratio of ~ 81.3% than Poco's phone ~ 81%. Ai+ Pulse (6GB RAM +128GB) has 20:9 aspect ratio where as Poco C51 (6GB RAM + 128 GB) has 20:9 aspect ratio.
Both mobiles come with 6 GB RAM and both have same Internal Memory of 128 GB.
Ai+ Pulse (6GB RAM +128GB)'s 50 MP Rear Camera outclasses Poco C51 (6GB RAM + 128 GB)'s 8 MP + 0.08 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 13 version.
| Name | Ai+ Pulse (6GB RAM +128GB) | Poco C51 (6GB RAM + 128 GB) | 
| General | ||
| Country of Origin | India | |
| Model | AIPU68BLA4 | C51 | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | July 17, 2025 | April 07, 2023 | 
| In The Box | Handset, 10W Charger, Type C Data Cable, TPU Case, Screen Protector Film, Sim Card Ejector | |
| Design | ||
| Dimensions | 77.37 x 167.35 x 8.5 mm | 76.75 x 164.9 x 9.09 mm | 
| Weight | 193 g | 192 g | 
| Bezel less | No | |
| Colors | Black, Blue, Green, Pink, Purple | Power Black, Royal Blue | 
| Display | ||
| Type | Color TFT IPS | Color IPS Screen (16M Colors) | 
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate | 
| Size | 6.75 inches, 720 x 1600 pixels, 90 Hz | 6.52 inches, 720 x 1600 pixels, 60 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 260 PPI | ~ 269 PPI | 
| Screen to Body Ratio | ~ 81.3% | ~ 81% | 
| Brightness | Brightness: 450 Nits (Typical), 400 Nits (Minimum) | |
| Features | Vertical Polarised, Full Lamination, Incell Touch Panel, 2D Glass, Oleophobic Coating | 400 nits (Typ.) Brightness, Scratch Resistant Display | 
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch | 
| Memory | ||
| RAM | 6 GB | 6 GB | 
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS | |
| Card Slot | Yes, upto 1 TB | Yes, upto 1 TB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| VoLTE | Yes | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | 802.11 a/b/g/n/ac (2.4 GHz |5 GHz) | Wi-Fi 802.11 a/b/g/n | 
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0 | 
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 | 
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging | 
| IR Blaster | No | |
| Performance | ||
| AnTuTu Score | 262,000 (Total) (v10) | |
| Extra | ||
| GPS | GPS, BEIDOU, GLONASS, GALILEO, AGPS | Yes, with A-GPS, AGPS, GLONASS, BEIDOU | 
| Fingerprint Sensor | Yes, Side | Yes, Rear | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer (G Sensor), Proximity Sensor, Light Sensor | Accelerometer | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Splash Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) | 8 MP ƒ/2 (Wide Angle) 0.08 MP (Depth Sensor) | 
| Auto Focus | Yes | Yes | 
| Features | HDR | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, Dual LED | 
| Front Camera | 5 MP ƒ/2 Screen Flash | 5 MP ƒ/2.2 | 
| Front Video Recording | 1080p | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v13 | 
| Custom UI | NxtQuantum OS | |
| Chipset | Unisoc T615 | Mediatek Helio G36 | 
| CPU | 1.8 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz | |
| GPU | PowerVR GE8320 | |
| Java | No | No | 
| Browser | Yes | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AMR, FLAC, APE | 
| Video | Yes | MP4, M4V. MKV, XVID | 
| FM Radio | Yes | Yes, with FM Recording | 
| Audio Jack Type | 3.5mm | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 10W | Yes, 10W Fast Charging |