Umidigi F3 5G vs Realme 9 Pro+: A Detailed Comparison of 5G Smartphones

The Umidigi F3 5G and Realme 9 Pro+ represent distinct approaches to the 5G smartphone market. The Umidigi aims for affordability, bringing 5G connectivity to a wider audience, while the Realme 9 Pro+ targets a more performance-conscious user with a more powerful chipset and faster charging. This comparison dissects their key differences to help you choose the right device.
Phones Images

🏆 Quick Verdict

For the average user prioritizing value and basic 5G functionality, the Umidigi F3 5G offers a compelling package. However, the Realme 9 Pro+ is the clear winner for those demanding faster performance, significantly quicker charging, and a potentially more refined user experience, justifying its higher price point.

PHONES
Phone Names Umidigi F3 5G Realme 9 Pro+
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - International
5G bands1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International
SpeedHSPA, LTE, 5GHSPA, LTE-A, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 -1, 28, 41, 77, 78 SA/NSA - India
Launch
Announced20222022, February 16
StatusAvailable. Released 2022Available. Released 2022, February 21
Body
Build-Glass front (Gorilla Glass 5), glass back
Dimensions168.3 x 76.6 x 8.8 mm (6.63 x 3.02 x 0.35 in)160.2 x 73.3 x 8 mm (6.31 x 2.89 x 0.31 in)
SIMNano-SIM + Nano-SIMDual SIM (Nano-SIM, dual stand-by)
Weight195 g (6.88 oz)182 g (6.42 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution720 x 1650 pixels (~269 ppi density)1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Size6.7 inches, 106.2 cm2 (~82.3% screen-to-body ratio)6.4 inches, 98.9 cm2 (~84.2% screen-to-body ratio)
TypeIPS LCDSuper AMOLED, 90Hz, 430 nits (typ), 600 nits (HBM)
Platform
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 700 (7 nm)Mediatek Dimensity 920 (6 nm)
GPUMali-G57 MC2Mali-G68 MC4
OSAndroid 12Android 12, upgradable to Android 13, Realme UI 4.0
Memory
Card slotmicroSDXC (uses shared SIM slot)No
Internal128GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 -UFS 2.2
Main Camera
FeaturesDual-LED flash, HDR, panoramaLED flash, HDR, panorama
Single-16 MP, f/2.4, 27mm (wide), 1/3.09", 1.0µm
Triple48 MP, f/1.8, (wide), 1/2", AF 8 MP, f/2.2, 120˚ (ultrawide) 5 MP (macro)50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro)
Video1080p@30fps4K@30fps, 1080p@30/60/120/480fps, 720p@960fps, gyro-EIS
Selfie camera
Features-HDR, panorama
Single16 MP, f/2.2, (wide)16 MP, f/2.4, 27mm (wide), 1/3.09", 1.0µm
Video1440p@30fps, 1080p@30fps1080p@30fps, gyro-EIS
Sound
3.5mm jack -Yes
35mm jackYes-
Loudspeaker YesYes, with stereo speakers
 -24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE5.2, A2DP, LE, aptX HD
NFCYesYes (market/region dependent)
PositioningGPS, GALILEO, GLONASS, BDSGPS, GLONASS, BDS
RadioFM radioNo
USBUSB Type-C, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging18W wired60W wired, PD3.0, 100% in 44 min (advertised)
Type5150 mAhLi-Po 4500 mAh, non-removable
Misc
ColorsStarry Black, Matte Silver, Sunglow GoldMidnight Black, Aurora Green, Sunrise Blue, Free Fire Limited Edition
Models-RMX3392, RMX3393
Price-€ 289.90 / $ 390.00 / ₹ 25,999
SAR-1.19 W/kg (head)     0.73 W/kg (body)    
Tests
Battery life- Endurance rating 117h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -25.3 LUFS (Very good)
Performance- AnTuTu: 495096 (v8), 416031 (v9) GeekBench: 2335 (v5.1) GFXBench: 27fps (ES 3.1 onscreen)

Umidigi F3 5G

  • Significantly more affordable
  • 5G connectivity at a budget price
  • Decent battery endurance

  • Slower processor and graphics
  • Slow charging speed
  • Likely lower quality display and camera

Realme 9 Pro+

  • Faster and more powerful processor
  • 60W fast charging
  • Potentially superior camera system

  • Higher price point
  • May not offer a dramatically different experience for basic users
  • Potential for more heat generation under heavy load

Display Comparison

The Realme 9 Pro+ boasts an unspecified, but likely higher quality, display with an 'Infinite' contrast ratio, suggesting a VA panel for deeper blacks. While the Umidigi F3 5G’s display specifications are absent, it’s reasonable to assume a standard IPS LCD. The Realme’s potential for superior contrast and color reproduction will be noticeable when viewing multimedia content. The lack of display details for the Umidigi suggests a focus on cost reduction in this area.

Camera Comparison

While both phones feature cameras, the Realme 9 Pro+ is expected to offer a more sophisticated imaging experience. The absence of detailed camera specs for the Umidigi F3 5G suggests a more basic setup. The Realme 9 Pro+ likely benefits from a more advanced image signal processor (ISP) within the Dimensity 920, enabling better noise reduction, dynamic range, and overall image quality. The Realme’s camera system is likely to include features like optical image stabilization (OIS), which the Umidigi likely lacks, resulting in sharper photos and smoother videos.

Performance

The core difference lies in the chipsets. The Realme 9 Pro+’s Mediatek Dimensity 920 (6nm) significantly outperforms the Umidigi F3 5G’s Dimensity 700 (7nm). The 920 features faster Cortex-A78 cores (2.5 GHz vs 2.2 GHz) and a more efficient 6nm process, translating to better CPU and GPU performance. This means smoother multitasking, faster app loading times, and a more enjoyable gaming experience on the Realme. The Dimensity 700 is adequate for basic tasks, but will struggle with graphically intensive games or demanding applications. The Realme 9 Pro+ likely benefits from faster RAM as well, though specifics are not provided.

Battery Life

The Realme 9 Pro+’s 60W wired charging is a game-changer, promising a full charge in just 44 minutes. This is a substantial advantage over the Umidigi F3 5G’s 18W charging, which will take considerably longer. While the Umidigi F3 5G has an endurance rating of 117 hours, the Realme 9 Pro+'s faster charging mitigates the impact of potentially similar battery capacity. Users who frequently find themselves needing to top up their phone will greatly appreciate the Realme’s speed.

Buying Guide

Buy the Umidigi F3 5G if you need a functional 5G smartphone on a tight budget and prioritize connectivity over raw power. It's ideal for everyday tasks, social media, and light gaming. Buy the Realme 9 Pro+ if you prefer a smoother, more responsive experience for demanding apps, gaming, and content creation, and value the convenience of 60W fast charging and potentially better camera performance.

Frequently Asked Questions

❓ Is the Dimensity 920 in the Realme 9 Pro+ prone to overheating during extended gaming sessions?
While the Dimensity 920 is a powerful chip, Mediatek has improved thermal management in recent generations. The 6nm process helps with efficiency, but sustained heavy gaming will inevitably generate heat. The Realme 9 Pro+ likely incorporates cooling solutions to mitigate this, but prolonged sessions may still result in some throttling.
❓ How does the 18W charging on the Umidigi F3 5G compare to standard charging speeds?
18W charging is considered relatively slow by today's standards. Expect a full charge to take around 2-3 hours, depending on battery capacity. This is significantly slower than the Realme 9 Pro+'s 60W charging, which can fully charge the device in under an hour.
❓ Does the Umidigi F3 5G support carrier aggregation for improved 5G speeds?
The Dimensity 700 chipset does support carrier aggregation, but the specific bands supported will vary depending on the Umidigi F3 5G's regional variant. Check the phone's specifications or your carrier's compatibility list to confirm support for your network.
❓ Is the Realme 9 Pro+ a good choice for mobile gaming?
Yes, the Realme 9 Pro+ is a solid choice for mobile gaming. The Dimensity 920 chipset provides ample processing power for most games, and the faster RAM and potentially optimized software contribute to a smoother gaming experience. The faster charging also means less downtime between gaming sessions.