realme · Launched July 2026

realme C100x

Skip3.3 / 5Why?

Colour Golden Coast

Where to buyGolden Coast · 64 GB

Only on Flipkart in this variant

Flipkart In stock · free delivery

₹16,999 *Buy on Flipkart

Amazon Not sold in this memory

Compare all 4 variants across stores

Variant	Flipkart	Amazon
Golden Coast · 64 GB	₹16,999	Not sold
Deepblue Tides · 64 GB	₹17,999	Not sold
Golden	Not sold	₹17,999
Deepblue	Not sold	₹17,999

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The ZuPick verdict

3.3out of 5

SkipBest at battery, weakest at value.

The realme C100x stands out mainly for battery life, and it does that extremely well. Outside of endurance, the display sharpness, storage speed, selfie camera and 4G-only connectivity make it a more limited buy for this price.

Based on specs, expert reviews and owner discussions.

Performance2.9

About 380,000 on AnTuTu puts it in basic territory for this price. Everyday apps and light multitasking are fine, but 4 GB RAM and eMMC storage hold it back, so heavier gaming and faster app loading are not its strengths.

Camera2.8

The 50 MP main camera with f/1.8 aperture and autofocus should deliver decent daylight shots, but the overall camera setup is modest for the money. Video tops out at 1080p30, and the 5 MP front camera is very basic.

Display3.0

The 120 Hz refresh rate keeps the phone feeling smooth, and 700 nits of brightness is decent for regular outdoor use. The 720x1570 LCD is the weak point, with noticeably less sharpness than Full HD options around this price.

Battery4.8

This is one of the strongest battery setups you can get at this price. The 8000 mAh cell, 45W charging and tested battery life of 21h 40m make it excellent for very heavy use and long trips away from a charger.

Value2.6

The giant battery and fast charging add real appeal, but the overall package is hard to justify at ₹15999. The 4G-only connectivity, HD+ display, 4 GB RAM and slower storage make rivals look better balanced.

Price history

FlipkartAmazon

28 SeptToday

31 days of recorded prices.

Buy now or wait?Worth waiting

It has been as low as ₹15,999 in the period we have tracked.

Lowest
₹15,999

Highest
₹19,999

Pros & cons

What’s good

Huge battery life

The 8000 mAh battery is the standout here. It is built for very long use between charges and can comfortably handle heavy daily use without battery anxiety.

Fast 45W charging

45W charging is strong for this price range, especially with such a large battery. It makes top-ups much more practical than most big-battery phones.

Smooth 120Hz screen

The 120 Hz refresh rate makes scrolling and app navigation feel fluid. It helps the phone feel more responsive in everyday use.

Useful everyday extras

NFC, an IP64 rating, a side fingerprint sensor and a headphone jack add convenience. These are practical features buyers will notice in daily use.

What’s not

4G only connectivity

At ₹15999, missing 5G is a major drawback. Most buyers in this range should expect better network future-readiness.

Low-sharpness display

The 720x1570 LCD is noticeably less sharp than Full HD rivals. Text, video and app interfaces will not look as crisp.

Slow storage setup