Both Realme C55 and Tecno Spark 40 comes with same RAM. In terms of display resolution, Realme C55 has better resolution of 2400 x 1080 than Tecno Spark 40 which has resolution of 1600 x 720. Tecno Spark 40 has more internal memory than Realme C55
| Name | Realme C55 | Tecno Spark 40 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.72 in | 6.67 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5200 mAh |
| Camera | 64 MP + 2 MP Dual | 50 MP |
| Price | Rs. 8999 | Rs. 10999 |
The launch Date of the first phone is March 21, 2023. The cost of Realme C55 is Rs. 8999. The launch Date of the second phone is July 02, 2025. The Expected cost of Tecno Spark 40 is Rs. 10999.
Tecno Spark 40 has screen size of 6.67 inches which falls short to Realme C55's 6.72 inch screen. There is IPS Screen Type in both the phones. Realme's phone has display density of 392 PPI & Tecno's phone has only 263 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 91.4% than Tecno's phone ~ 84.2%.
Both phones come with 4 GB RAM Tecno Spark 40 has more Internal Memory (128 GB) than Realme C55 (64 GB).
Realme C55's 64 MP + 2 MP Dual Rear Camera outshines Tecno Spark 40's 50 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 15 version.
| Name | Realme C55 | Tecno Spark 40 |
| General | ||
| Country of Origin | India | |
| Model | C55 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 21, 2023 | July 02, 2025 |
| Design | ||
| Dimensions | 75.98 x 165.65 x 7.89 mm | 77 x 165.6 x 7.7 mm |
| Weight | 189.5 g | |
| Bezel less | No | No |
| Colors | Sun Shower, Rainy Night | Ink Black, Titanium Grey, Veil White, Mirage Blue |
| Display | ||
| Type | Color IPS Screen (16.7M) | Color IPS Screen |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes |
| Size | 6.72 inches, 1080 x 2400 pixels, 90 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | |
| PPI | ~ 392 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 91.4% | ~ 84.2% |
| Features | Brightness: 550 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 3 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 1 TB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (a/b/g/n/ac) (2.4 GHz | 5 GHz) | |
| Bluetooth | Yes, v5.2 | Yes |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | with AGPS, BEIDOU, GALILEO | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Compass | Software Gyroscope, Infrared Remote Control |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes, 1.5 m | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Mini Capsule | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.79 (Wide Angle) PDAF 2 MP (Depth Sensor) | 50 MP (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Photo, AI Beauty, Filter, AI Scene Recognition, Night Mode, Professional, Panoramic View, Portrait Mode, Street, HDR, 64MP Mode, Starry, Chroma Boost, Bokeh Flare Portrait, AI Color Portrait, Video Feature: Video, Video Filter, Slow Motion, Timelapse | |
| Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 8 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v15 |
| Custom UI | realme UI 4.0 | |
| Chipset | Mediatek Helio G88 | Mediatek Helio G81 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G52 MC2 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5200 mAh |
| Fast Charging | Yes, 33W | Yes, 45W |
| Reverse Charging | Yes | |