Zen Ultrafone 503 vs Realme 11 Pro
Quick Comparison
Realme 11 Pro has better RAM than Zen Ultrafone 503. In terms of display resolution, Realme 11 Pro has better resolution of 2412 x 1080 than Zen Ultrafone 503 which has resolution of 800 x 480. Realme 11 Pro has more internal memory than Zen Ultrafone 503
| Name | Zen Ultrafone 503 | Realme 11 Pro |
| RAM | 256 MB | 8 GB |
|---|---|---|
| Display | 4 in | 6.7 in |
| Internal Memory | 512 MB | 128 GB |
| Battery | 1500 mAh | 5000 mAh |
| Camera | 3.2 MP | 100 MP + 2 MP Dual |
| Price | Rs. 2199 | Rs. 24998 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March, 2014. The cost of Zen Ultrafone 503 is Rs. 2199. The launch Date of the second phone is May 10, 2023. The cost of Realme 11 Pro is Rs. 24998.
Display comparison
Zen Ultrafone 503 has screen size of 4 inches which falls short to Realme 11 Pro's 6.7 inch screen. Zen Ultrafone 503 has TFT Screen type where as Realme 11 Pro has AMOLED Screen type. Realme's phone has display density of 394 PPI & Zen's phone has only 233 PPI display density. Zen Ultrafone 503 has 5:3 aspect ratio where as Realme 11 Pro has 20:1.9 aspect ratio.
Memory comparison
Realme 11 Pro's larger 8 GB RAM is better for playing games and all with respect to Zen Ultrafone 503's lower 256 MB RAM. Realme 11 Pro has more Internal Memory (128 GB) than Zen Ultrafone 503 (512 MB).
Camera comparison
Realme 11 Pro's 100 MP + 2 MP Dual Rear Camera outshines Zen Ultrafone 503's 3.2 MP Rear Camera in terms of resolution. Realme 11 Pro will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Zen Ultrafone 503's 1.3 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.2.2 and the second one on 13 version.
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Full Comparison
| Name | Zen Ultrafone 503 | Realme 11 Pro |
| General | ||
| Model | 11 Pro | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | March, 2014 | May 10, 2023 |
| Design | ||
| Dimensions | 73.9 x 161.7 x 8.2 mm | |
| Weight | 100 g | 183 g |
| Bezel less | Yes | |
| Colors | Black, Green, Gold | |
| Display | ||
| Type | Color TFT Screen | Color AMOLED Screen (1.07 Billion) |
| Touch | Yes | Yes, 360 Hz Touch Sampling Rate |
| Size | 4 inches, 480 x 800 pixels | 6.7 inches, 1080 x 2412 pixels, 120 Hz |
| Aspect Ratio | 5:3 | 20:1.9 |
| PPI | ~ 233 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 90.4% | |
| Glass Type | 0.65mm Double-Reinforced Glass | |
| Features | 2160Hz PWM Dimming, 1260Hz instantaneous sampling rate, Contrast Ratio: 5000000:1, Color gamut: 100% DCI-P3, Curved Display, Brightness Adjustment: 20,000 Level | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 256 MB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 512 MB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28A/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 (802.11 a/b/g/n/ac/ax), Dual Band | |
| Bluetooth | Yes | Yes, v5.2 |
| USB | Yes | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes | Yes with A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | accelerometer, gyro, proximity, compass |
| 3.5mm Headphone Jack | Yes | No |
| Extra Features | Super Linear Dual Speakers, Support Dolby Atmos, Hi-Res Audio Certification | |
| Camera | ||
| Rear Camera | 3.2 MP | 100 MP ƒ/1.8 (Wide Angle) 26mm, PDAF, OIS 2 MP ƒ/2.4 (Macro) |
| Auto Focus | Yes | |
| Features | 100MP Mode, Auto-zoom, Street Photography Mode, Super NightScape, Pano, Professional Mode, Portrait Mode, Bokeh, HDR, AI Scene Recognition, AI Beauty, Filters, Tilt-Shift, Text Scanner, Portrait Distortion Correction, One Take, Super Group Portrait, Digital Zoom 20X | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 960 fps HD | |
| Flash | Yes, LED | |
| Front Camera | 1.3 MP | 16 MP ƒ/2.5 (Wide Angle) 25mm Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.2.2 (Jelly Bean) | Android v13 |
| Custom UI | Realme UI 4.0 | |
| Chipset | Mediatek Dimensity 7050 | |
| CPU | 1.2 GHz, Dual Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 2xCortex-A78@ 2.6GHz & 6xCortex-A55@2.0 GHz | |
| GPU | Mali-G68 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | |
| Video | MP4, 3GP, 3G2, 3GPP2, M4V, MKV | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1500 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 67W Dart Charge | |